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Active Precertified Firms - Sorted by Firm Name

Active Precertified Firm Page Links ( Updated September 22, 2023 at 9:00:06 P.M. )
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Renewal Status MAY 1, 2023 ( ACTIVE )
Firm Name JM ENGINEERING, LLC
Mailing Address 1314 HILLRIDGE DRIVE
ROUND ROCK, TX 78665
Firm Phone (512)550-6450

Areas of Certification
1.2.1 Systems Planning
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
7.1.1 Traffic Engineering Studies
7.3.1 Traffic Signal Timing
7.4.1 Traffic Control Systems Analysis, Design And Implementation
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking, And Channelization
8.3.1 Signalization
8.4.1 ITS Control Systems Analysis, Design & Implementation
8.6.1 Rail-Highway Design



Renewal Status JANUARY 19, 2023 ( ACTIVE )
Firm Name JOHNSON & PACE INCORPORATED
Mailing Address 1201 NW LOOP 281, SUITE 100
LONGVIEW, TX 75604
Firm Phone (903)753-0663

Areas of Certification
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
8.6.1 Rail-Highway Design
10.4.3 Pump Stations-Structures
13.3.1 Rail Infrastructure Project Development
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.5 Horizontal and Vertical Control
16.1.1 Architecture
16.2.1 Building and Facilities Architecture
17.1.1 Structural Engineering
17.5.1 Civil Engineering
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering



Renewal Status JANUARY 5, 2023 ( ACTIVE )
Firm Name JOHNSON, MIRMIRAN & THOMPSON, INC.
Mailing Address 40 WIGHT AVENUE
HUNT VALLEY, MD 21030
Firm Phone (512)942-6872

Areas of Certification
1.1.1 Policy Planning
1.2.1 Systems Planning
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
1.6.1 Major Investment Studies
1.7.1 Traffic Demand Modeling
1.8.1 Public Involvement
1.9.1 Geographic Information System (GIS) and Data Analysis
2.1.1 Traffic Noise Analysis
2.3.1 Wetland Delineation
2.3.2 Conditional/Functional Assessment
2.4.1 Nationwide Permit
2.4.2 Clean Water Act Sec. 404 Permits
2.4.3 U.S. Coast G. & U.S. Army Corps of Engr. Permits
2.5.1 Geological Assessment for Edwards Aquifer Recharge Zone
2.6.2 Impact Evaluation Assessments (Retired Category)
2.6.4 Biological Evaluations/Assessments (Retired Category)
2.6.5 Protected Species Evaluations
2.7.1 Sec. 4(F)/6(F) Evaluations
2.7.2 Historic Sites Sec. 4(f) Evaluations
2.10.1 Archaeological Surveys, Doc., Excavation, Testing Rpts
2.12.1 Socio-Economic And Environmental Justice Analyses
2.13.1 Hazardous Materials Initial Site Assessment
2.14.1 Environmental Document Preparation
2.15.1 Historical Research Of Extant Bldgs, Struct, Landsc., & Obj.
2.15.2 Historical Surveys & Doc. of Bldgs, Struct, Landsc., & Obj.
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
4.5.1 Constructability Review
4.6.1 3-D Visualization and Animation Services
5.2.1 Bridge Design
5.3.1 Multi-Level Interchange Design
5.5.1 Bridge & Non-Bridge Class Culvert and Inlet Design
6.1.1 Routine Bridge Inspection Team Leader
7.1.1 Traffic Engineering Studies
7.3.1 Traffic Signal Timing
7.4.1 Traffic Control Systems Analysis, Design And Implementation
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking, And Channelization
8.2.1 Illumination
8.3.1 Signalization
8.6.1 Rail-Highway Design
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
9.2.1 Active Transportation Planning
9.3.1 Pedestrian Facility Design
9.3.2 Accessibility Design
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.4.1 Storm Water Pump Station-Hydraulic Design
10.4.2 Pump Stations-Electrical
10.5.1 Bridge Scour Evaluations And Analysis
10.7.1 Riverine Hydraulic Design
10.8.1 FEMA Regulations and Permits
11.1.1 Roadway Construction Management And Inspection
11.2.1 Bridge Construction Management And Inspection
11.3.1 Construction Superintendent
11.4.1 Environmental Inspections
11.5.1 Construction Scheduling Project Manager
11.6.1 Construction Schedule Support-General
11.7.1 Construct. Schedule Support-Sched of Roadway Design
11.8.1 Construct Schedule Support-Sched Bridge & Interchange Proj
11.10.1 Construction Record Keeper
12.1.3 Materials Engineering
12.1.4 Asphaltic Concrete Placement
12.1.5 Portland Cement Concrete Placement
12.1.7 Embankment/Subgrade/Backfill/Base Placement
12.2.1 Concrete Plant Inspection and Testing
12.3.1 Coatings Insp and Mat'l Testing Proj Mgr (Retired Category)
12.3.3 Coatings Inspection Task Leader
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
16.3.1 Landscape Architecture
17.5.1 Civil Engineering
18.2.1 Subsurface Utility Engineering (Utility Eng. Investigation)
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering
18.5.1 Utility Construction Management and Verification
18.6.1 Utility Management & Coordination Oversight
19.3.1 Financial Plan Review and Development (Design-Bid-Build)
22.1.1 Owner Verification Testing and Inspection-Project Manager
22.4.1 QA/QC Process Verification for OVTI
23.1.1 Alternative Delivery Procurement Manager
23.2.1 Alternative Delivery Design & Construction Support Engineer
23.5.1 Alternative Delivery Cost Estimator
23.6.1 Document Control Using Electronic Content Mgmt Syst (ECMS)
23.7.1 Project Finance Support
23.11.1 Plan Review
24.2.1 Financial Plan Review and Development



Renewal Status JANUARY 11, 2023 ( ACTIVE )
Firm Name JOSE I. GUERRA, INC.
Mailing Address 1701 DIRECTORS BOULEVARD, SUITE 400
AUSTIN, TX 78744
Firm Phone (512)445-2090

Areas of Certification
17.2.1 Mechanical Engineering
17.3.1 Plumbing Engineering
17.4.1 Electrical Engineering



Renewal Status APRIL 27, 2023 ( ACTIVE )
Firm Name JPH LAND SURVEYING, INC.
Mailing Address 785 LONESOME DOVE TRL
HURST, TX 76054
Firm Phone (817)431-4971

Areas of Certification
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.5 Horizontal and Vertical Control



Renewal Status JANUARY 10, 2023 ( ACTIVE )
Firm Name JQ INFRASTRUCTURE, LLC
Mailing Address 100 GLASS STREET SUITE 201
DALLAS, TX 75207
Firm Phone (214)623-5801

Areas of Certification
1.4.1 Land Planning/Engineering
2.5.1 Geological Assessment for Edwards Aquifer Recharge Zone
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
8.1.1 Signing, Pavement Marking, And Channelization
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.4.3 Pump Stations-Structures
11.1.1 Roadway Construction Management And Inspection
17.1.1 Structural Engineering
17.5.1 Civil Engineering
18.4.1 Utility Engineering



Renewal Status JANUARY 3, 2023 ( ACTIVE )
Firm Name JRB ENGINEERING, LLC
Mailing Address 8908 AMBASSADOR ROW, SUITE 400
DALLAS, TX 75247
Firm Phone (214)678-0022

Areas of Certification
12.1.1 Asphaltic Concrete Production
12.1.2 Portland Cement Concrete
12.1.3 Materials Engineering
12.1.4 Asphaltic Concrete Placement
12.1.5 Portland Cement Concrete Placement
12.1.6 Embankment/Subgrade/Backfill/Base Production
12.1.7 Embankment/Subgrade/Backfill/Base Placement
12.2.1 Concrete Plant Inspection and Testing
12.2.5 Hot Mix Asphalt (HMA) Plant Inspection and Testing
12.4.1 Pavement Design Services
12.5.1 Pavement Evaluation
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
14.4.1 Building Foundation Studies
14.5.1 Evaluation & Design of Geotechnical Related Structures
22.1.1 Owner Verification Testing and Inspection-Project Manager
22.2.1 Chief Inspector
22.3.1 Owner Verification - Laboratory Manager



Renewal Status MAY 8, 2023 ( ACTIVE )
Firm Name JT ENGINEEERING, INC.
Mailing Address 1077 CENTENNIAL CENTRE BLVD
HOBART, WI 54155
Firm Phone (920)468-4771

Areas of Certification
1.5.1 Feasibility Studies
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.5.1 Constructability Review
7.1.1 Traffic Engineering Studies
8.1.1 Signing, Pavement Marking, And Channelization



Renewal Status JANUARY 17, 2023 ( ACTIVE )
Firm Name J33S CONSULTING ENGINEERING, LLC
Mailing Address P.O. BOX 1336
DEL VALLE, TX 78617
Firm Phone (512)378-3773

Areas of Certification
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
8.1.1 Signing, Pavement Marking, And Channelization
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.5.1 Bridge Scour Evaluations And Analysis



Renewal Status ( ACTIVE )
Firm Name K FRIESE & ASSOCIATES, LLC
Mailing Address 1120 S. CAPITAL OF TEXAS HIGHWAY, CITYVIEW 2, SUITE 100
AUSTIN, TX 78746
Firm Phone (512)338-1704

Areas of Certification
1.1.1 Policy Planning
1.2.1 Systems Planning
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
1.6.1 Major Investment Studies
1.8.1 Public Involvement
1.9.1 Geographic Information System (GIS) and Data Analysis
2.4.1 Nationwide Permit
2.4.2 Clean Water Act Sec. 404 Permits
2.4.3 U.S. Coast G. & U.S. Army Corps of Engr. Permits
2.5.1 Geological Assessment for Edwards Aquifer Recharge Zone
2.13.1 Hazardous Materials Initial Site Assessment
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
4.5.1 Constructability Review
7.1.1 Traffic Engineering Studies
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking, And Channelization
8.6.1 Rail-Highway Design
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
9.2.1 Active Transportation Planning
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.4.1 Storm Water Pump Station-Hydraulic Design
10.5.1 Bridge Scour Evaluations And Analysis
10.7.1 Riverine Hydraulic Design
10.8.1 FEMA Regulations and Permits
11.1.1 Roadway Construction Management And Inspection
17.5.1 Civil Engineering
18.2.1 Subsurface Utility Engineering (Utility Eng. Investigation)
18.4.1 Utility Engineering
23.11.1 Plan Review
23.12.1 QA/QC Process Verification



Renewal Status JANUARY 3, 2023 ( ACTIVE )
Firm Name K STRATEGIES GROUP LLC
Mailing Address 3839 MCKINNEY AVE, SUITE 155-204
DALLAS, TX 75204
Firm Phone (214)599-9766

Areas of Certification
1.8.1 Public Involvement



Renewal Status FEBRUARY 2, 2023 ( ACTIVE )
Firm Name K.C. ENGINEERING - MARBLE FALLS, INC.
Mailing Address 705 N. HIGHWAY 281, SUITE 103
MARBLE FALLS, TX 78654
Firm Phone (830)693-5635

Areas of Certification
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
8.1.1 Signing, Pavement Marking, And Channelization
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
11.1.1 Roadway Construction Management And Inspection
11.2.1 Bridge Construction Management And Inspection



Renewal Status JANUARY 31, 2023 ( ACTIVE )
Firm Name KANE LINDSEY LLC
Mailing Address 4307
N 22ND STREET STE B, TX 78504
Firm Phone (956)458-8391

Areas of Certification
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey



Renewal Status JANUARY 10, 2023 ( ACTIVE )
Firm Name KASBERG, PATRICK & ASSOCIATES, LP
Mailing Address 19 N MAIN ST.
TEMPLE, TX 76501
Firm Phone (254)773-3731

Areas of Certification
1.4.1 Land Planning/Engineering
2.5.1 Geological Assessment for Edwards Aquifer Recharge Zone
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
8.1.1 Signing, Pavement Marking, And Channelization
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
11.1.1 Roadway Construction Management And Inspection



Renewal Status FEBRUARY 21, 2023 ( ACTIVE )
Firm Name KBH TRAFFIC ENGINEERING, LLC
Mailing Address 1127 ELDRIDGE PKWY, SUITE 300-203
HOUSTON, TX 77077
Firm Phone (832)250-1861

Areas of Certification
1.5.1 Feasibility Studies
7.1.1 Traffic Engineering Studies
7.3.1 Traffic Signal Timing
7.4.1 Traffic Control Systems Analysis, Design And Implementation
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking, And Channelization
8.3.1 Signalization
8.4.1 ITS Control Systems Analysis, Design & Implementation



Renewal Status JANUARY 23, 2023 ( ACTIVE )
Firm Name KCI TECHNOLOGIES, INC.
Mailing Address 936 RIDGEBROOK ROAD
SPARKS, MD 21152
Firm Phone (410)316-7800

Areas of Certification
1.1.1 Policy Planning
1.2.1 Systems Planning
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
1.6.1 Major Investment Studies
1.8.1 Public Involvement
1.9.1 Geographic Information System (GIS) and Data Analysis
2.1.1 Traffic Noise Analysis
2.2.1 Air Quality Analysis
2.3.1 Wetland Delineation
2.4.1 Nationwide Permit
2.4.2 Clean Water Act Sec. 404 Permits
2.4.3 U.S. Coast G. & U.S. Army Corps of Engr. Permits
2.6.2 Impact Evaluation Assessments (Retired Category)
2.6.4 Biological Evaluations/Assessments (Retired Category)
2.12.1 Socio-Economic And Environmental Justice Analyses
2.13.1 Hazardous Materials Initial Site Assessment
2.15.1 Historical Research Of Extant Bldgs, Struct, Landsc., & Obj.
2.15.2 Historical Surveys & Doc. of Bldgs, Struct, Landsc., & Obj.
3.2.1 Route Studies & Schematic Design
3.7.1 Traffic Operational Analysis
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
4.5.1 Constructability Review
4.6.1 3-D Visualization and Animation Services
5.2.1 Bridge Design
5.5.1 Bridge & Non-Bridge Class Culvert and Inlet Design
6.1.1 Routine Bridge Inspection Team Leader
6.1.2 Routine Bridge Inspection Project Manager
6.2.1 Complex Bridge Inspection Team Leader
6.2.2 Complex Bridge Inspection Project Manager
6.4.1 Underwater Bridge Inspection Team Leader
7.1.1 Traffic Engineering Studies
7.3.1 Traffic Signal Timing
7.4.1 Traffic Control Systems Analysis, Design And Implementation
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking, And Channelization
8.2.1 Illumination
8.3.1 Signalization
8.4.1 ITS Control Systems Analysis, Design & Implementation
8.6.1 Rail-Highway Design
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
9.3.1 Pedestrian Facility Design
9.3.2 Accessibility Design
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.4.2 Pump Stations-Electrical
10.4.3 Pump Stations-Structures
10.5.1 Bridge Scour Evaluations And Analysis
10.7.1 Riverine Hydraulic Design
11.1.1 Roadway Construction Management And Inspection
11.2.1 Bridge Construction Management And Inspection
11.3.1 Construction Superintendent
11.4.1 Environmental Inspections
11.5.1 Construction Scheduling Project Manager
11.6.1 Construction Schedule Support-General
11.7.1 Construct. Schedule Support-Sched of Roadway Design
11.8.1 Construct Schedule Support-Sched Bridge & Interchange Proj
11.10.1 Construction Record Keeper
12.1.3 Materials Engineering
12.2.1 Concrete Plant Inspection and Testing
12.4.1 Pavement Design Services
12.5.1 Pavement Evaluation
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.1 Aerial Photogrammetry
15.3.2 Terrestrial Photogrammetry
15.3.3 Terrestrial LIDAR
15.3.4 Mobile LiDAR
15.3.5 Horizontal and Vertical Control
15.3.6 Airborne LiDAR
17.2.1 Mechanical Engineering
17.3.1 Plumbing Engineering
17.4.1 Electrical Engineering
17.5.1 Civil Engineering
18.2.1 Subsurface Utility Engineering (Utility Eng. Investigation)
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering
18.5.1 Utility Construction Management and Verification
18.6.1 Utility Management & Coordination Oversight
18.7.1 Utility Relocation Design
20.4.1 Electrical Eng for Bldgs, Facil, and Infrastr- Marine Fct.
22.1.1 Owner Verification Testing and Inspection-Project Manager
22.2.1 Chief Inspector
23.11.1 Plan Review
23.12.1 QA/QC Process Verification



Renewal Status JANUARY 2, 2023 ( ACTIVE )
Firm Name KENALL GEO, LLC
Mailing Address 8101 WESTGLEN DRIVE
HOUSTON, TX 77063
Firm Phone (832)900-7111

Areas of Certification
12.4.1 Pavement Design Services
12.5.1 Pavement Evaluation
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
14.4.1 Building Foundation Studies
14.5.1 Evaluation & Design of Geotechnical Related Structures



Renewal Status FEBRUARY 17, 2023 ( ACTIVE )
Firm Name KENALL INC.
Mailing Address 8101 WESTGLEN DRIVE
HOUSTON, TX 77063
Firm Phone (832)251-8200

Areas of Certification
1.5.1 Feasibility Studies
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
5.2.1 Bridge Design
6.1.1 Routine Bridge Inspection Team Leader
7.1.1 Traffic Engineering Studies
8.1.1 Signing, Pavement Marking, And Channelization
8.2.1 Illumination
8.3.1 Signalization
8.6.1 Rail-Highway Design
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.4.1 Storm Water Pump Station-Hydraulic Design
10.5.1 Bridge Scour Evaluations And Analysis
10.6.1 Coastal Hydraulic Design
11.1.1 Roadway Construction Management And Inspection
11.2.1 Bridge Construction Management And Inspection
12.1.2 Portland Cement Concrete
12.2.1 Concrete Plant Inspection and Testing
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
15.2.1 Design Survey
15.2.2 Construction Survey



Renewal Status JANUARY 19, 2023 ( ACTIVE )
Firm Name KEVILLE ENTERPRISE, INC.
Mailing Address 475 SCHOOL STREET, SUITE 11
MARSHFIELD, MA 02050
Firm Phone (781)837-3884

Areas of Certification
11.1.1 Roadway Construction Management And Inspection
11.5.1 Construction Scheduling Project Manager
11.6.1 Construction Schedule Support-General
11.7.1 Construct. Schedule Support-Sched of Roadway Design
11.8.1 Construct Schedule Support-Sched Bridge & Interchange Proj



Renewal Status FEBRUARY 27, 2023 ( ACTIVE )
Firm Name KEYSTONE AERIAL SURVEYS, INC.
Mailing Address NORTHEAST PHILADELPHIA AIRPORT, P.O. BOX 21059
PHILADELPHIA, PA 19114
Firm Phone (215)677-3119

Areas of Certification
15.3.1 Aerial Photogrammetry



Renewal Status JUNE 1, 2023 ( ACTIVE )
Firm Name KEYSTONE CONSULTANTS, LLC
Mailing Address 2245 TEXAS DRIVE SUITE 200
SUGAR LAND, TX 77479
Firm Phone (281)853-5260

Areas of Certification
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.5 Horizontal and Vertical Control
15.5.1 State Land Surveying



Renewal Status JANUARY 27, 2023 ( ACTIVE )
Firm Name KGB TEXAS MARKETING/PUBLIC RELATIONS, INC.
Mailing Address 825 EAST LOCUST STREET
SAN ANTONIO, TX 78212
Firm Phone (210)826-8899

Areas of Certification
1.8.1 Public Involvement



Renewal Status MARCH 8, 2023 ( ACTIVE )
Firm Name KIEWIT ENGINEERING GROUP INC.
Mailing Address 10055 TRAINSTATION CIRCLE
LONE TREE, CO 80124
Firm Phone (720)920-4159

Areas of Certification
2.7.1 Sec. 4(F)/6(F) Evaluations
2.7.2 Historic Sites Sec. 4(f) Evaluations
2.14.1 Environmental Document Preparation
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
4.6.1 3-D Visualization and Animation Services
5.2.1 Bridge Design
5.5.1 Bridge & Non-Bridge Class Culvert and Inlet Design
6.1.1 Routine Bridge Inspection Team Leader
6.1.2 Routine Bridge Inspection Project Manager
8.1.1 Signing, Pavement Marking, And Channelization
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.5.1 Bridge Scour Evaluations And Analysis
10.7.1 Riverine Hydraulic Design
10.8.1 FEMA Regulations and Permits
14.1.1 Soil Exploration
14.3.1 Transportation Foundation Studies



Renewal Status JANUARY 18, 2023 ( ACTIVE )
Firm Name KIMLEY-HORN AND ASSOCIATES, INC.
Mailing Address 13455 NOEL ROAD, TWO GALLERIA OFFICE TOWER, SUITE 700
DALLAS, TX 75240
Firm Phone (972)770-1300

Areas of Certification
1.1.1 Policy Planning
1.2.1 Systems Planning
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
1.6.1 Major Investment Studies
1.7.1 Traffic Demand Modeling
1.8.1 Public Involvement
1.9.1 Geographic Information System (GIS) and Data Analysis
2.1.1 Traffic Noise Analysis
2.2.1 Air Quality Analysis
2.3.1 Wetland Delineation
2.4.1 Nationwide Permit
2.4.2 Clean Water Act Sec. 404 Permits
2.4.3 U.S. Coast G. & U.S. Army Corps of Engr. Permits
2.7.1 Sec. 4(F)/6(F) Evaluations
2.12.1 Socio-Economic And Environmental Justice Analyses
2.14.1 Environmental Document Preparation
3.2.1 Route Studies & Schematic Design
3.7.1 Traffic Operational Analysis
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
4.5.1 Constructability Review
4.6.1 3-D Visualization and Animation Services
4.7.1 Traffic Safety Analysis
5.2.1 Bridge Design
5.3.1 Multi-Level Interchange Design
5.5.1 Bridge & Non-Bridge Class Culvert and Inlet Design
5.6.1 Structural Engineering for Overhead Sign Supports
6.1.1 Routine Bridge Inspection Team Leader
6.1.2 Routine Bridge Inspection Project Manager
7.1.1 Traffic Engineering Studies
7.3.1 Traffic Signal Timing
7.4.1 Traffic Control Systems Analysis, Design And Implementation
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking, And Channelization
8.2.1 Illumination
8.3.1 Signalization
8.4.1 ITS Control Systems Analysis, Design & Implementation
8.6.1 Rail-Highway Design
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
9.2.1 Active Transportation Planning
9.3.1 Pedestrian Facility Design
9.3.2 Accessibility Design
9.4.1 Bikeway Design
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.4.2 Pump Stations-Electrical
10.4.3 Pump Stations-Structures
10.5.1 Bridge Scour Evaluations And Analysis
10.6.1 Coastal Hydraulic Design
10.7.1 Riverine Hydraulic Design
10.8.1 FEMA Regulations and Permits
11.1.1 Roadway Construction Management And Inspection
11.2.1 Bridge Construction Management And Inspection
11.3.1 Construction Superintendent
11.5.1 Construction Scheduling Project Manager
11.6.1 Construction Schedule Support-General
11.7.1 Construct. Schedule Support-Sched of Roadway Design
11.8.1 Construct Schedule Support-Sched Bridge & Interchange Proj
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.3 Terrestrial LIDAR
15.3.4 Mobile LiDAR
15.3.5 Horizontal and Vertical Control
15.3.6 Airborne LiDAR
16.3.1 Landscape Architecture
17.1.1 Structural Engineering
17.5.1 Civil Engineering
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering
18.5.1 Utility Construction Management and Verification
18.6.1 Utility Management & Coordination Oversight
23.4.4 Traffic Projections



Renewal Status JANUARY 19, 2023 ( ACTIVE )
Firm Name KIRST ENGINEERING CO.
Mailing Address 2400 AUGUSTA DR., STE. 405
HOUSTON, TX 77057-4911
Firm Phone (832)242-7200

Areas of Certification
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
8.1.1 Signing, Pavement Marking, And Channelization
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
11.1.1 Roadway Construction Management And Inspection



Renewal Status JANUARY 13, 2023 ( ACTIVE )
Firm Name KISINGER CAMPO & ASSOCIATES CORP.
Mailing Address 201 NORTH FRANKLIN STREET, SUITE 400
TAMPA, FL 33602
Firm Phone (813)871-5331

Areas of Certification
1.8.1 Public Involvement
1.9.1 Geographic Information System (GIS) and Data Analysis
2.3.1 Wetland Delineation
2.4.1 Nationwide Permit
2.4.2 Clean Water Act Sec. 404 Permits
2.4.3 U.S. Coast G. & U.S. Army Corps of Engr. Permits
2.6.5 Protected Species Evaluations
3.2.1 Route Studies & Schematic Design
3.7.1 Traffic Operational Analysis
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
4.5.1 Constructability Review
5.2.1 Bridge Design
5.3.1 Multi-Level Interchange Design
5.5.1 Bridge & Non-Bridge Class Culvert and Inlet Design
6.1.1 Routine Bridge Inspection Team Leader
6.2.1 Complex Bridge Inspection Team Leader
6.6.1 Assessment and Preservation of Common Bridge Types
6.6.2 Assessment and Preservation of Specialized Structures
7.1.1 Traffic Engineering Studies
7.3.1 Traffic Signal Timing
8.1.1 Signing, Pavement Marking, And Channelization
8.3.1 Signalization
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.5.1 Bridge Scour Evaluations And Analysis
11.7.1 Construct. Schedule Support-Sched of Roadway Design



Renewal Status JANUARY 25, 2023 ( ACTIVE )
Firm Name KITTELSON & ASSOCIATES, INC.
Mailing Address 851 SW 6TH AVENUE, SUITE 600
PORTLAND, OR 97204
Firm Phone (503)228-5230

Areas of Certification
1.1.1 Policy Planning
1.2.1 Systems Planning
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
1.6.1 Major Investment Studies
1.7.1 Traffic Demand Modeling
1.8.1 Public Involvement
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
7.1.1 Traffic Engineering Studies
7.3.1 Traffic Signal Timing
7.4.1 Traffic Control Systems Analysis, Design And Implementation
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking, And Channelization
8.3.1 Signalization
8.4.1 ITS Control Systems Analysis, Design & Implementation
8.6.1 Rail-Highway Design
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
9.3.1 Pedestrian Facility Design



Renewal Status JULY 7, 2023 ( ACTIVE )
Firm Name KJ ARCHITECTS LLC
Mailing Address 22503 KATY FREEWAY ST # 3
KATY, TX 77450
Firm Phone (713)261-3665

Areas of Certification
16.1.1 Architecture
16.2.1 Building and Facilities Architecture



Renewal Status FEBRUARY 13, 2023 ( ACTIVE )
Firm Name KLEINFELDER, INC.
Mailing Address 7805 MESQUITE BEND, SUITE 100
IRVING, TX 75063
Firm Phone (512)926-6650

Areas of Certification
2.3.1 Wetland Delineation
2.4.1 Nationwide Permit
2.4.2 Clean Water Act Sec. 404 Permits
2.13.1 Hazardous Materials Initial Site Assessment
2.15.1 Historical Research Of Extant Bldgs, Struct, Landsc., & Obj.
2.15.2 Historical Surveys & Doc. of Bldgs, Struct, Landsc., & Obj.
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
5.2.1 Bridge Design
5.3.1 Multi-Level Interchange Design
8.1.1 Signing, Pavement Marking, And Channelization
11.1.1 Roadway Construction Management And Inspection
11.2.1 Bridge Construction Management And Inspection
12.1.1 Asphaltic Concrete Production
12.1.2 Portland Cement Concrete
12.1.3 Materials Engineering
12.1.4 Asphaltic Concrete Placement
12.1.5 Portland Cement Concrete Placement
12.1.6 Embankment/Subgrade/Backfill/Base Production
12.1.7 Embankment/Subgrade/Backfill/Base Placement
12.2.1 Concrete Plant Inspection and Testing
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
14.4.1 Building Foundation Studies
22.1.1 Owner Verification Testing and Inspection-Project Manager
22.4.1 QA/QC Process Verification for OVTI



Renewal Status APRIL 18, 2023 ( ACTIVE )
Firm Name KLEINMAN CONSULTANTS, P.L.L.C.
Mailing Address PO BOX 1175
PRESIDIO, TX 79845-1175
Firm Phone (432)664-9057

Areas of Certification
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
1.8.1 Public Involvement
2.12.1 Socio-Economic And Environmental Justice Analyses
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
8.1.1 Signing, Pavement Marking, And Channelization
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.4.1 Storm Water Pump Station-Hydraulic Design
11.1.1 Roadway Construction Management And Inspection



Renewal Status JANUARY 18, 2023 ( ACTIVE )
Firm Name KMCE, INC.
Mailing Address 17774 PRESTON RD., SUITE 200
DALLAS, TX 75252
Firm Phone (817)673-8208

Areas of Certification
13.1.1 Rail Route and Design Studies
13.3.1 Rail Infrastructure Project Development
13.5.1 Rail Construction Management
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.1 Aerial Photogrammetry
15.3.5 Horizontal and Vertical Control
15.5.1 State Land Surveying
18.2.1 Subsurface Utility Engineering (Utility Eng. Investigation)
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering
18.5.1 Utility Construction Management and Verification
18.6.1 Utility Management & Coordination Oversight



Renewal Status JUNE 28, 2023 ( ACTIVE )
Firm Name KNUDSON, LP
Mailing Address 8588 KATY FRWY STE 441
HOUSTON, TX 77024
Firm Phone (713)306-3363

Areas of Certification
1.1.1 Policy Planning
1.2.1 Systems Planning
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering



Renewal Status MARCH 29, 2023 ( ACTIVE )
Firm Name KOMATSU/RANGEL, INC., DBA KOMATSU ARCHITECTURE
Mailing Address 3880 HULEN STREET, SUITE 300
FORT WORTH, TX 76107-7274
Firm Phone (817)332-1914

Areas of Certification
16.1.1 Architecture



Renewal Status AUGUST 7, 2023 ( ACTIVE )
Firm Name KONTUR TECHNICAL
Mailing Address 26 WOODLAND LANE
ROUND ROCK, TX 78664-9774
Firm Phone (512)971-0667

Areas of Certification
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.5 Horizontal and Vertical Control



Renewal Status APRIL 4, 2023 ( ACTIVE )
Firm Name KREST ENGINEERS, LLC
Mailing Address 1526 KATY GAP ROAD, SUITE # 901
KATY, TX 77494
Firm Phone (832)582-4990

Areas of Certification
1.9.1 Geographic Information System (GIS) and Data Analysis
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.4.1 Storm Water Pump Station-Hydraulic Design
10.5.1 Bridge Scour Evaluations And Analysis
10.7.1 Riverine Hydraulic Design
10.8.1 FEMA Regulations and Permits
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering



Renewal Status MARCH 3, 2023 ( ACTIVE )
Firm Name KRIEGER, MAINES AND VICARS CONSULTING ENGINEERS, LLC
Mailing Address 14900 LANDMARK BLVD, SUITE 470
DALLAS, TX 75254
Firm Phone (210)273-9195

Areas of Certification
17.1.1 Structural Engineering



Renewal Status MARCH 27, 2023 ( ACTIVE )
Firm Name KSA ENGINEERS, INC.
Mailing Address 140 E TYLER ST STE 600
LONGVIEW, TX 75601
Firm Phone (903)236-7700

Areas of Certification
1.2.1 Systems Planning
2.13.1 Hazardous Materials Initial Site Assessment
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking, And Channelization
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.4.1 Storm Water Pump Station-Hydraulic Design
11.1.1 Roadway Construction Management And Inspection
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.5 Horizontal and Vertical Control



Renewal Status FEBRUARY 24, 2023 ( ACTIVE )
Firm Name KTA-TATOR, INC.
Mailing Address 145 ENTERPRISE DRIVE
PITTSBURGH, PA 15275-1214
Firm Phone (412)722-0124

Areas of Certification
6.5.1 Non-Destructive Testing
12.2.1 Concrete Plant Inspection and Testing
12.2.2 Prefabricated Structural Materials Fabrication Plant Inspect
12.2.3 Precast Concrete Fabrication Plant Inspection and Testing Te
12.2.4 Structural Steel Fabrication Plant Inspection and Testing Te
12.3.1 Coatings Insp and Mat'l Testing Proj Mgr (Retired Category)
12.3.2 Coatings Insp and Mat'l Testing Task Lead (Retired Category)
12.3.3 Coatings Inspection Task Leader
12.3.4 Materials Testing Task Leader
12.3.5 Cathodic Protection Task Leader



Renewal Status MARCH 28, 2023 ( ACTIVE )
Firm Name KUO & ASSOCIATES, INC.
Mailing Address 10300 WESTOFFICE DRIVE STE 800
HOUSTON, TX 77042
Firm Phone (713)975-8769

Areas of Certification
4.2.1 Roadway Design
5.2.1 Bridge Design
8.1.1 Signing, Pavement Marking, And Channelization
8.3.1 Signalization
10.2.1 Roadway Hydraulic Design
11.1.1 Roadway Construction Management And Inspection
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.5 Horizontal and Vertical Control



Renewal Status JANUARY 10, 2023 ( ACTIVE )
Firm Name KYSU GROUP, PLLC
Mailing Address PO BOX 181725
ARLINGTON, TX 76096-1725
Firm Phone (972)567-2877

Areas of Certification
1.2.1 Systems Planning
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.5.1 Constructability Review
5.2.1 Bridge Design
8.1.1 Signing, Pavement Marking, And Channelization
8.6.1 Rail-Highway Design
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
11.1.1 Roadway Construction Management And Inspection
14.3.1 Transportation Foundation Studies



Renewal Status MARCH 14, 2023 ( ACTIVE )
Firm Name L&G CONSULTING ENGINEERS, INC.
Mailing Address 2100 W EXPRESSWAY 83
MERCEDES, TX 78570
Firm Phone (956)565-9813

Areas of Certification
1.5.1 Feasibility Studies
1.8.1 Public Involvement
2.1.1 Traffic Noise Analysis
2.2.1 Air Quality Analysis
2.3.1 Wetland Delineation
2.4.1 Nationwide Permit
2.4.2 Clean Water Act Sec. 404 Permits
2.4.3 U.S. Coast G. & U.S. Army Corps of Engr. Permits
2.6.2 Impact Evaluation Assessments (Retired Category)
2.7.1 Sec. 4(F)/6(F) Evaluations
2.12.1 Socio-Economic And Environmental Justice Analyses
2.13.1 Hazardous Materials Initial Site Assessment
2.14.1 Environmental Document Preparation
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
5.2.1 Bridge Design
6.1.1 Routine Bridge Inspection Team Leader
8.1.1 Signing, Pavement Marking, And Channelization
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.5.1 Bridge Scour Evaluations And Analysis
11.1.1 Roadway Construction Management And Inspection
12.2.1 Concrete Plant Inspection and Testing
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
14.4.1 Building Foundation Studies



Renewal Status MARCH 29, 2023 ( ACTIVE )
Firm Name LAMB-STAR ENGINEERING, LLC
Mailing Address 3801 PARKWOOD BOULEVARD, SUITE 550
FRISCO, TX 75034
Firm Phone (214)440-3600

Areas of Certification
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
1.8.1 Public Involvement
1.9.1 Geographic Information System (GIS) and Data Analysis
2.2.1 Air Quality Analysis
2.4.2 Clean Water Act Sec. 404 Permits
2.13.1 Hazardous Materials Initial Site Assessment
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
4.5.1 Constructability Review
4.6.1 3-D Visualization and Animation Services
5.2.1 Bridge Design
5.3.1 Multi-Level Interchange Design
5.5.1 Bridge & Non-Bridge Class Culvert and Inlet Design
6.1.1 Routine Bridge Inspection Team Leader
7.1.1 Traffic Engineering Studies
7.3.1 Traffic Signal Timing
8.1.1 Signing, Pavement Marking, And Channelization
8.2.1 Illumination
8.3.1 Signalization
8.6.1 Rail-Highway Design
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
9.3.1 Pedestrian Facility Design
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.5.1 Bridge Scour Evaluations And Analysis
11.1.1 Roadway Construction Management And Inspection
11.2.1 Bridge Construction Management And Inspection
11.3.1 Construction Superintendent
11.4.1 Environmental Inspections
11.5.1 Construction Scheduling Project Manager
11.6.1 Construction Schedule Support-General
11.7.1 Construct. Schedule Support-Sched of Roadway Design
11.8.1 Construct Schedule Support-Sched Bridge & Interchange Proj
11.10.1 Construction Record Keeper
12.1.3 Materials Engineering
12.1.4 Asphaltic Concrete Placement
12.1.5 Portland Cement Concrete Placement
12.1.7 Embankment/Subgrade/Backfill/Base Placement
12.2.1 Concrete Plant Inspection and Testing
14.3.1 Transportation Foundation Studies
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.2 Terrestrial Photogrammetry
15.3.3 Terrestrial LIDAR
15.3.4 Mobile LiDAR
15.3.5 Horizontal and Vertical Control
15.3.6 Airborne LiDAR
17.5.1 Civil Engineering
18.2.1 Subsurface Utility Engineering (Utility Eng. Investigation)
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering
18.5.1 Utility Construction Management and Verification
18.6.1 Utility Management & Coordination Oversight



Renewal Status APRIL 3, 2023 ( ACTIVE )
Firm Name LAND-MARK PROFESSIONAL SURVEYING INCORPORATED
Mailing Address 1420 BESSEMER DR.
EL PASO, TX 79936
Firm Phone (915)598-1300

Areas of Certification
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.5 Horizontal and Vertical Control
15.5.1 State Land Surveying



Renewal Status JANUARY 23, 2023 ( ACTIVE )
Firm Name LANDESIGN SERVICES, INC.
Mailing Address 10090 W HIGHWAY 29
LIBERTY HILL, TX 78642
Firm Phone (512)238-7901

Areas of Certification
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.2 Terrestrial Photogrammetry
15.3.3 Terrestrial LIDAR
15.3.4 Mobile LiDAR
15.3.5 Horizontal and Vertical Control
15.5.1 State Land Surveying



Renewal Status JANUARY 27, 2023 ( ACTIVE )
Firm Name LANDMARK SURVEYING, LP
Mailing Address 2205 E 5TH ST.
AUSTIN, TX 78702
Firm Phone (512)328-7411

Areas of Certification
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.5 Horizontal and Vertical Control



Renewal Status APRIL 3, 2023 ( ACTIVE )
Firm Name LANDTEC ENGINEERS LLC
Mailing Address 3906 W IH-20, STE 100
ARLINGTON, TX 76017
Firm Phone (817)572-2281

Areas of Certification
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
14.4.1 Building Foundation Studies



Renewal Status JANUARY 19, 2023 ( ACTIVE )
Firm Name LANDTECH, INC.
Mailing Address 2525 NORTH LOOP WEST STE 300
HOUSTON, TX 77008
Firm Phone (713)861-7068

Areas of Certification
1.9.1 Geographic Information System (GIS) and Data Analysis
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.3 Terrestrial LIDAR
15.3.5 Horizontal and Vertical Control
15.5.1 State Land Surveying



Renewal Status JANUARY 19, 2023 ( ACTIVE )
Firm Name LANGAN ENGINEERING AND ENVIRONMENTAL SERVICES, INC.
Mailing Address 300 KIMBALL DRIVE
PARSIPPANY, NJ 07054
Firm Phone (571)366-6814

Areas of Certification
1.1.1 Policy Planning
1.2.1 Systems Planning
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
2.13.1 Hazardous Materials Initial Site Assessment
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
7.1.1 Traffic Engineering Studies
7.4.1 Traffic Control Systems Analysis, Design And Implementation
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking, And Channelization
8.3.1 Signalization
8.6.1 Rail-Highway Design
10.2.1 Roadway Hydraulic Design
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
14.4.1 Building Foundation Studies



Renewal Status JANUARY 20, 2023 ( ACTIVE )
Firm Name LATITUDES ENVIRONMENTAL, LLC
Mailing Address 2050 NORTH LOOP W STE 225
HOUSTON, TX 77018-8111
Firm Phone (713)636-9501

Areas of Certification
1.4.1 Land Planning/Engineering
2.3.1 Wetland Delineation
2.4.1 Nationwide Permit
2.4.2 Clean Water Act Sec. 404 Permits
2.13.1 Hazardous Materials Initial Site Assessment



Renewal Status JANUARY 19, 2023 ( ACTIVE )
Firm Name LDG ENTERPRISES, LLC DBA GDJ ENGINEERING
Mailing Address 2805 FOUNTAIN PLAZA BLVD., SUITE A
EDINBURG, TX 78539
Firm Phone (956)639-2404

Areas of Certification
1.1.1 Policy Planning
1.2.1 Systems Planning
1.3.1 Subarea/Corridor Planning
1.8.1 Public Involvement
1.9.1 Geographic Information System (GIS) and Data Analysis
2.1.1 Traffic Noise Analysis
2.2.1 Air Quality Analysis
2.3.1 Wetland Delineation
2.4.1 Nationwide Permit
2.4.2 Clean Water Act Sec. 404 Permits
2.6.2 Impact Evaluation Assessments (Retired Category)
2.6.5 Protected Species Evaluations
2.6.6 U.S. Fish and Wildlife Service (USFWS)/National Marine Fish
2.7.1 Sec. 4(F)/6(F) Evaluations
2.12.1 Socio-Economic And Environmental Justice Analyses
2.13.1 Hazardous Materials Initial Site Assessment
2.14.1 Environmental Document Preparation
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
8.1.1 Signing, Pavement Marking, And Channelization
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.5.1 Bridge Scour Evaluations And Analysis
11.1.1 Roadway Construction Management And Inspection
11.4.1 Environmental Inspections
18.2.1 Subsurface Utility Engineering (Utility Eng. Investigation)
18.3.1 Utility Adjustment Coordination
18.6.1 Utility Management & Coordination Oversight



Renewal Status APRIL 27, 2023 ( ACTIVE )
Firm Name LEADERSHIP TRAFFIC SERVICES
Mailing Address 1504 WHITAKER WAY
GLENN HEIGHTS, TX 75154-8777
Firm Phone (214)985-9630

Areas of Certification
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
7.1.1 Traffic Engineering Studies
7.3.1 Traffic Signal Timing
7.4.1 Traffic Control Systems Analysis, Design And Implementation
8.1.1 Signing, Pavement Marking, And Channelization
8.2.1 Illumination
8.3.1 Signalization
11.1.1 Roadway Construction Management And Inspection



Renewal Status JANUARY 12, 2023 ( ACTIVE )
Firm Name LEE ENGINEERING, L.L.C.
Mailing Address 3030 LBJ FREEWAY, SUITE 1660
DALLAS, TX 75234
Firm Phone (972)248-3006

Areas of Certification
1.1.1 Policy Planning
1.2.1 Systems Planning
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
1.6.1 Major Investment Studies
2.2.1 Air Quality Analysis
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
7.1.1 Traffic Engineering Studies
7.3.1 Traffic Signal Timing
7.4.1 Traffic Control Systems Analysis, Design And Implementation
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking, And Channelization
8.2.1 Illumination
8.3.1 Signalization
8.4.1 ITS Control Systems Analysis, Design & Implementation
8.6.1 Rail-Highway Design
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)



Renewal Status FEBRUARY 22, 2023 ( ACTIVE )
Firm Name LEGACY ENGINEERING GROUP, PLLC
Mailing Address 7800 W INTERSTATE 10, SUITE 830
SAN ANTONIO, TX 78230
Firm Phone (956)645-8134

Areas of Certification
1.2.1 Systems Planning
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
1.6.1 Major Investment Studies
1.9.1 Geographic Information System (GIS) and Data Analysis
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
7.1.1 Traffic Engineering Studies
7.3.1 Traffic Signal Timing
7.4.1 Traffic Control Systems Analysis, Design And Implementation
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking, And Channelization
8.2.1 Illumination
8.3.1 Signalization
8.4.1 ITS Control Systems Analysis, Design & Implementation
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
11.9.1 Railroad Coordination Management During Construction
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering
18.5.1 Utility Construction Management and Verification
18.6.1 Utility Management & Coordination Oversight



Renewal Status JUNE 6, 2023 ( ACTIVE )
Firm Name LEVI JAY & ASSOCIATES INC.
Mailing Address 3444 CORNERSTONE LANE
MIDLOTHIAN, TX 76065
Firm Phone (214)998-6781

Areas of Certification
4.2.1 Roadway Design
8.1.1 Signing, Pavement Marking, And Channelization
17.5.1 Civil Engineering



Renewal Status MARCH 30, 2023 ( ACTIVE )
Firm Name LINA T. RAMEY AND ASSOCIATES, INC.
Mailing Address 3320 BELT LINE RD
FARMERS BRANCH, TX 75234
Firm Phone (214)979-1144

Areas of Certification
1.1.1 Policy Planning
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
1.6.1 Major Investment Studies
1.7.1 Traffic Demand Modeling
1.8.1 Public Involvement
1.9.1 Geographic Information System (GIS) and Data Analysis
2.2.1 Air Quality Analysis
2.5.1 Geological Assessment for Edwards Aquifer Recharge Zone
2.12.1 Socio-Economic And Environmental Justice Analyses
2.14.1 Environmental Document Preparation
3.2.1 Route Studies & Schematic Design
3.7.1 Traffic Operational Analysis
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
4.5.1 Constructability Review
4.6.1 3-D Visualization and Animation Services
4.7.1 Traffic Safety Analysis
5.2.1 Bridge Design
5.5.1 Bridge & Non-Bridge Class Culvert and Inlet Design
5.6.1 Structural Engineering for Overhead Sign Supports
6.1.1 Routine Bridge Inspection Team Leader
7.1.1 Traffic Engineering Studies
7.3.1 Traffic Signal Timing
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking, And Channelization
8.3.1 Signalization
8.4.1 ITS Control Systems Analysis, Design & Implementation
8.6.1 Rail-Highway Design
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
9.3.1 Pedestrian Facility Design
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.4.1 Storm Water Pump Station-Hydraulic Design
10.5.1 Bridge Scour Evaluations And Analysis
11.1.1 Roadway Construction Management And Inspection
11.2.1 Bridge Construction Management And Inspection
11.3.1 Construction Superintendent
11.4.1 Environmental Inspections
11.5.1 Construction Scheduling Project Manager
11.6.1 Construction Schedule Support-General
11.7.1 Construct. Schedule Support-Sched of Roadway Design
11.8.1 Construct Schedule Support-Sched Bridge & Interchange Proj
11.10.1 Construction Record Keeper
14.3.1 Transportation Foundation Studies
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.2 Terrestrial Photogrammetry
15.3.3 Terrestrial LIDAR
15.3.4 Mobile LiDAR
15.3.5 Horizontal and Vertical Control
18.2.1 Subsurface Utility Engineering (Utility Eng. Investigation)
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering
18.5.1 Utility Construction Management and Verification
18.6.1 Utility Management & Coordination Oversight
18.7.1 Utility Relocation Design
19.3.1 Financial Plan Review and Development (Design-Bid-Build)
22.2.1 Chief Inspector



Renewal Status MARCH 9, 2023 ( ACTIVE )
Firm Name LJA ENGINEERING, INC.
Mailing Address 3600 W SAM HOUSTON PARKWAY S, SUITE 600
HOUSTON, TX 77042
Firm Phone (713)953-5088

Areas of Certification
1.1.1 Policy Planning
1.2.1 Systems Planning
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
1.6.1 Major Investment Studies
1.7.1 Traffic Demand Modeling
1.8.1 Public Involvement
1.9.1 Geographic Information System (GIS) and Data Analysis
2.1.1 Traffic Noise Analysis
2.2.1 Air Quality Analysis
2.3.1 Wetland Delineation
2.3.2 Conditional/Functional Assessment
2.4.1 Nationwide Permit
2.4.2 Clean Water Act Sec. 404 Permits
2.5.1 Geological Assessment for Edwards Aquifer Recharge Zone
2.6.2 Impact Evaluation Assessments (Retired Category)
2.6.4 Biological Evaluations/Assessments (Retired Category)
2.7.1 Sec. 4(F)/6(F) Evaluations
2.12.1 Socio-Economic And Environmental Justice Analyses
2.13.1 Hazardous Materials Initial Site Assessment
2.14.1 Environmental Document Preparation
3.2.1 Route Studies & Schematic Design
3.7.1 Traffic Operational Analysis
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
4.5.1 Constructability Review
4.6.1 3-D Visualization and Animation Services
4.7.1 Traffic Safety Analysis
5.2.1 Bridge Design
5.3.1 Multi-Level Interchange Design
5.5.1 Bridge & Non-Bridge Class Culvert and Inlet Design
5.6.1 Structural Engineering for Overhead Sign Supports
6.1.1 Routine Bridge Inspection Team Leader
6.2.1 Complex Bridge Inspection Team Leader
7.1.1 Traffic Engineering Studies
7.3.1 Traffic Signal Timing
7.4.1 Traffic Control Systems Analysis, Design And Implementation
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking, And Channelization
8.2.1 Illumination
8.3.1 Signalization
8.4.1 ITS Control Systems Analysis, Design & Implementation
8.6.1 Rail-Highway Design
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
9.2.1 Active Transportation Planning
9.3.1 Pedestrian Facility Design
9.3.2 Accessibility Design
9.4.1 Bikeway Design
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.4.1 Storm Water Pump Station-Hydraulic Design
10.4.2 Pump Stations-Electrical
10.4.3 Pump Stations-Structures
10.5.1 Bridge Scour Evaluations And Analysis
10.6.1 Coastal Hydraulic Design
10.7.1 Riverine Hydraulic Design
10.8.1 FEMA Regulations and Permits
11.1.1 Roadway Construction Management And Inspection
11.2.1 Bridge Construction Management And Inspection
11.3.1 Construction Superintendent
11.4.1 Environmental Inspections
11.6.1 Construction Schedule Support-General
11.7.1 Construct. Schedule Support-Sched of Roadway Design
11.8.1 Construct Schedule Support-Sched Bridge & Interchange Proj
11.10.1 Construction Record Keeper
12.1.1 Asphaltic Concrete Production
12.1.2 Portland Cement Concrete
12.1.3 Materials Engineering
12.1.4 Asphaltic Concrete Placement
12.1.5 Portland Cement Concrete Placement
12.1.6 Embankment/Subgrade/Backfill/Base Production
12.1.7 Embankment/Subgrade/Backfill/Base Placement
12.2.1 Concrete Plant Inspection and Testing
12.4.1 Pavement Design Services
12.5.1 Pavement Evaluation
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.5 Horizontal and Vertical Control
16.3.1 Landscape Architecture
17.1.1 Structural Engineering
17.5.1 Civil Engineering
18.2.1 Subsurface Utility Engineering (Utility Eng. Investigation)
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering
18.5.1 Utility Construction Management and Verification
18.6.1 Utility Management & Coordination Oversight
18.7.1 Utility Relocation Design
20.2.1 Structural Eng for Bldgs, Facil, and Infrastr- Marine Fct.
20.3.1 Civil Eng for Bldgs, Facil, and Infrastr- Marine Fct.
21.1.1 Right of Way (ROW) Acquisition Services
21.2.1 Right of Way (ROW) Acquisition Services Projet Management
21.4.1 Right of Way (ROW) Negotiation Services
21.5.1 Relocation Assistance Services
21.6.1 Condemnation Support Services
23.9.1 General Engr. Consultant (GEC) Project Svcs. (Contract PM)
23.10.1 Public Involvement for Alternative Delivery Projects
23.11.1 Plan Review
23.12.1 QA/QC Process Verification
23.13.1 Project Office Operations
24.7.1 Toll Plaza Design



Renewal Status MARCH 21, 2023 ( ACTIVE )
Firm Name LJA ENVIRONMENTAL SERVICES, LLC
Mailing Address 14701 ST. MARY'S LANE, SUITE 400
HOUSTON, TX 77079
Firm Phone (281)589-0898

Areas of Certification
1.8.1 Public Involvement
1.9.1 Geographic Information System (GIS) and Data Analysis
2.1.1 Traffic Noise Analysis
2.2.1 Air Quality Analysis
2.3.1 Wetland Delineation
2.3.2 Conditional/Functional Assessment
2.4.1 Nationwide Permit
2.4.2 Clean Water Act Sec. 404 Permits
2.4.3 U.S. Coast G. & U.S. Army Corps of Engr. Permits
2.5.1 Geological Assessment for Edwards Aquifer Recharge Zone
2.6.2 Impact Evaluation Assessments (Retired Category)
2.6.4 Biological Evaluations/Assessments (Retired Category)
2.6.5 Protected Species Evaluations
2.6.6 U.S. Fish and Wildlife Service (USFWS)/National Marine Fish
2.7.1 Sec. 4(F)/6(F) Evaluations
2.7.2 Historic Sites Sec. 4(f) Evaluations
2.10.1 Archaeological Surveys, Doc., Excavation, Testing Rpts
2.12.1 Socio-Economic And Environmental Justice Analyses
2.13.1 Hazardous Materials Initial Site Assessment
2.14.1 Environmental Document Preparation
2.15.1 Historical Research Of Extant Bldgs, Struct, Landsc., & Obj.
2.15.2 Historical Surveys & Doc. of Bldgs, Struct, Landsc., & Obj.



Renewal Status FEBRUARY 1, 2023 ( ACTIVE )
Firm Name LJA PROGRAM MANAGEMENT, LLC
Mailing Address 2121 LOHMANS CROSSING ROAD, SUITE #504-409
LAKEWAY, TX 78734
Firm Phone (713)449-3065

Areas of Certification
1.1.1 Policy Planning
1.3.1 Subarea/Corridor Planning
1.5.1 Feasibility Studies
1.8.1 Public Involvement
2.4.2 Clean Water Act Sec. 404 Permits
2.14.1 Environmental Document Preparation
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
4.5.1 Constructability Review
5.2.1 Bridge Design
5.3.1 Multi-Level Interchange Design
5.5.1 Bridge & Non-Bridge Class Culvert and Inlet Design
5.6.1 Structural Engineering for Overhead Sign Supports
6.6.1 Assessment and Preservation of Common Bridge Types
7.1.1 Traffic Engineering Studies
8.1.1 Signing, Pavement Marking, And Channelization
8.6.1 Rail-Highway Design
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
11.1.1 Roadway Construction Management And Inspection
11.7.1 Construct. Schedule Support-Sched of Roadway Design
14.3.1 Transportation Foundation Studies
18.3.1 Utility Adjustment Coordination
18.5.1 Utility Construction Management and Verification
18.6.1 Utility Management & Coordination Oversight
19.3.1 Financial Plan Review and Development (Design-Bid-Build)
23.1.1 Alternative Delivery Procurement Manager
23.2.1 Alternative Delivery Design & Construction Support Engineer
23.3.1 Operations and Maintenance Support
23.4.1 Debt and Equity-Based Traffic and Revenue Studies (Eng.)
23.4.5 Debt and Equity-Based Traffic and Revenue Studies (Mgmt)
23.5.1 Alternative Delivery Cost Estimator
23.6.1 Document Control Using Electronic Content Mgmt Syst (ECMS)
23.7.1 Project Finance Support
23.8.1 Claims Analysis and Management
23.9.1 General Engr. Consultant (GEC) Project Svcs. (Contract PM)
23.10.1 Public Involvement for Alternative Delivery Projects
23.11.1 Plan Review
23.13.1 Project Office Operations
24.1.1 Operations and Maintenance (O&M) Project Manager (PM)
24.2.1 Financial Plan Review and Development
24.3.1 Maintenance Cost Estimating
24.4.1 Operations and Maintenance (O&M) Assessment
24.7.1 Toll Plaza Design
24.8.1 Toll Plaza Construction Management



Renewal Status FEBRUARY 16, 2023 ( ACTIVE )
Firm Name LJA RAIL, LLC
Mailing Address 3600 W SAM HOUSTON PKWY S, SUITE 150
HOUSTON, TX 77042
Firm Phone (713)953-5030

Areas of Certification
1.3.1 Subarea/Corridor Planning
8.6.1 Rail-Highway Design
11.1.1 Roadway Construction Management And Inspection



Renewal Status FEBRUARY 22, 2023 ( ACTIVE )
Firm Name LJA SURVEYING, INC.
Mailing Address 3600 W SAM HOUSTON PKWY S, SUITE 175
HOUSTON, TX 77042
Firm Phone (713)380-4423

Areas of Certification
6.1.1 Routine Bridge Inspection Team Leader
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.1 Aerial Photogrammetry
15.3.2 Terrestrial Photogrammetry
15.3.3 Terrestrial LIDAR
15.3.4 Mobile LiDAR
15.3.5 Horizontal and Vertical Control
18.2.1 Subsurface Utility Engineering (Utility Eng. Investigation)
18.4.1 Utility Engineering




Updated September 22, 2023

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