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Active Precertified Firms - Sorted by Firm Name

Active Precertified Firm Page Links ( Updated January 31, 2024 at 9:00:08 P.M. )
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Renewal Status FEBRUARY 6, 2023 ( ACTIVE )
Firm Name MCKISSACK & MCKISSACK OF WASHINGTON, INC.
Mailing Address 901 K STREET, NW, 6TH FLOOR
WASHINGTON, DC 20001
Firm Phone (202)347-1446

Areas of Certification
4.2.1 Roadway Design
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
16.1.1 Architecture
17.5.1 Civil Engineering
18.4.1 Utility Engineering



Renewal Status MARCH 5, 2023 ( ACTIVE )
Firm Name MCLAIN ENGINEERING, INC.
Mailing Address 1035 PR 1645
HICO, TX 76457
Firm Phone (817)223-0868

Areas of Certification
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



Renewal Status MARCH 15, 2023 ( ACTIVE )
Firm Name MEAD & HUNT, INC.
Mailing Address 2440 DEMING WAY
MIDDLETON, WI 53562-1562
Firm Phone (608)273-6380

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
2.15.1 Historical Research Of Extant Bldgs, Struct, Landsc., & Obj.
2.15.2 Historical Surveys & Doc. of Bldgs, Struct, Landsc., & Obj.
5.2.1 Bridge Design
6.1.1 Routine Bridge Inspection Team Leader
6.2.1 Complex Bridge Inspection Team Leader



Renewal Status APRIL 5, 2023 ( ACTIVE )
Firm Name MEDRANO AND ASSOCIATES P.L.L.C.
Mailing Address 5510 SOUTH RICE 2132
HOUSTON, TX 77081
Firm Phone (713)667-2340

Areas of Certification
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
4.5.1 Constructability Review
8.6.1 Rail-Highway Design
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
23.11.1 Plan Review



Renewal Status MARCH 31, 2023 ( ACTIVE )
Firm Name MELDEN & HUNT, INC.
Mailing Address 115 W. MCINTYRE
EDINBURG, TX 78541
Firm Phone (956)381-0981

Areas of Certification
10.4.1 Storm Water Pump Station-Hydraulic Design
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 SEPTEMBER 26, 2023 ( ACTIVE )
Firm Name MENDEZ ENGINEERING, PLLC
Mailing Address 12950 COUNTRY PARKWAY, SUITE 120
SAN ANTONIO, TX 78258
Firm Phone (210)802-0808

Areas of Certification
1.4.1 Land Planning/Engineering
2.4.1 Nationwide Permit
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
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
11.1.1 Roadway Construction Management And Inspection
17.5.1 Civil Engineering
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering



Renewal Status JANUARY 10, 2024 ( ACTIVE )
Firm Name MERRICK & COMPANY
Mailing Address 5970 GREENWOOD PLAZA BLVD
GREENWOOD VILLAGE, CO 80111
Firm Phone (303)353-3547

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
2.1.1 Traffic Noise Analysis
3.2.1 Route Studies & Schematic Design
4.4.1 Freeway Interchanges
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
8.2.1 Illumination
8.3.1 Signalization
8.6.1 Rail-Highway Design
15.3.1 Aerial Photogrammetry
16.1.1 Architecture



Renewal Status JANUARY 8, 2024 ( ACTIVE )
Firm Name MESA INTEGRATED SOLUTIONS, INC.
Mailing Address 6000 N LAMAR BLVD SUITE 220
AUSTIN, TX 78752
Firm Phone (512)663-0433

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
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
7.1.1 Traffic Engineering Studies
8.1.1 Signing, Pavement Marking, And Channelization
8.6.1 Rail-Highway Design
10.1.1 Hydrologic Studies
15.3.1 Aerial Photogrammetry
18.2.1 Subsurface Utility Engineering (Utility Eng. Investigation)
18.4.1 Utility Engineering
23.1.1 Alternative Delivery Procurement Manager



Renewal Status MARCH 2, 2023 ( ACTIVE )
Firm Name META ENGINEERING LLC
Mailing Address 13438 BANDERA ROAD, STE 201
HELOTES, TX 78023-3932
Firm Phone (210)838-8585

Areas of Certification
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
7.1.1 Traffic Engineering Studies
8.1.1 Signing, Pavement Marking, And Channelization
8.4.1 ITS Control Systems Analysis, Design & Implementation
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
11.2.1 Bridge Construction Management And Inspection



Renewal Status APRIL 21, 2023 ( ACTIVE )
Firm Name METRIC ENGINEERING, INC.
Mailing Address 13940 SW 136TH STREET, STE 200
MIAMI, FL 33186
Firm Phone (305)235-5098

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
2.7.1 Sec. 4(F)/6(F) Evaluations
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
11.1.1 Roadway Construction Management And Inspection
11.2.1 Bridge Construction Management And Inspection



Renewal Status JANUARY 18, 2023 ( ACTIVE )
Firm Name METRO TRAFIX LLC
Mailing Address PO BOX 3481
MARIETTA, GA 30061-3481
Firm Phone (678)793-7348

Areas of Certification
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
11.1.1 Roadway Construction Management And Inspection



Renewal Status FEBRUARY 8, 2023 ( ACTIVE )
Firm Name METROPIA, INC.
Mailing Address 3040 POST OAK BLVD SUITE 1800-136
HOUSTON, TX 77056
Firm Phone (713)568-6238

Areas of Certification
1.7.1 Traffic Demand Modeling



Renewal Status JANUARY 29, 2023 ( ACTIVE )
Firm Name METROPOLITAN AERIAL SURVEYS
Mailing Address 3908 SOUTH FREEWAY
FORT WORTH, TX 76110
Firm Phone (817)920-9858

Areas of Certification
15.3.1 Aerial Photogrammetry



Renewal Status OCTOBER 11, 2023 ( ACTIVE )
Firm Name METROPOLITAN INFRASTRUCTURE PLLC
Mailing Address 1413 EAST IH 30, SUITE 3
GARLAND, TX 75043
Firm Phone (214)341-1501

Areas of Certification
1.5.1 Feasibility Studies
2.1.1 Traffic Noise Analysis
2.2.1 Air Quality Analysis
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
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
17.5.1 Civil Engineering
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering



Renewal Status MAY 30, 2023 ( ACTIVE )
Firm Name MHR ENGINEERING, LLC.
Mailing Address 16845 BLANCO ROAD, SUITE 106
SAN ANTONIO, TX 78232
Firm Phone (210)317-7241

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
7.1.1 Traffic Engineering Studies
7.3.1 Traffic Signal Timing
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
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 9, 2024 ( ACTIVE )
Firm Name MICHAEL BAKER INTERNATIONAL, INC.
Mailing Address 500 GRANT STREET, SUITE 5400
PITTSBURGH, PA 15219
Firm Phone (469)801-8515

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
2.4.3 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)
2.6.5 Protected Species Evaluations
2.7.1 Sec. 4(F)/6(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
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
6.2.1 Complex Bridge Inspection Team Leader
6.2.2 Complex Bridge Inspection Project Manager
6.6.2 Assessment and Preservation of Specialized Structures
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
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
11.5.1 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
12.1.2 Portland Cement Concrete
12.1.4 Asphaltic Concrete Placement
12.1.5 Portland Cement Concrete Placement
12.1.7 Embankment/Subgrade/Backfill/Base Placement
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
14.4.1 Building 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
16.1.1 Architecture
16.2.1 Building and Facilities Architecture
16.3.1 Landscape Architecture
17.1.1 Structural Engineering
17.2.1 Mechanical Engineering
17.3.1 Plumbing Engineering
17.4.1 Electrical 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
19.1.1 Value Engineering (Retired Category)
19.2.1 Value Engineering
22.2.1 Chief Inspector
22.4.1 QA/QC Process Verification for OVTI
23.2.1 Alternative Delivery Design & Construction Support Engineer
23.3.1 Operations and Maintenance Support
23.8.1 Claims Analysis and Management
23.11.1 Plan Review
23.12.1 QA/QC Process Verification
24.1.1 Operations and Maintenance (O&M) Project Manager (PM)
24.5.1 Operations and Maintenance Program Support



Renewal Status JANUARY 24, 2023 ( ACTIVE )
Firm Name MIDTOWN ENGINEERS, LLC
Mailing Address 5225 KATY FWY, SUITE 400
HOUSTON, TX 77007
Firm Phone (713)862-8848

Areas of Certification
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
7.5.1 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)
10.1.1 Hydrologic Studies
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



Renewal Status APRIL 6, 2023 ( ACTIVE )
Firm Name MIJARES MORA ARCHITECTS, INC.
Mailing Address 111 NORTH FESTIVAL
EL PASO, TX 79912
Firm Phone (915)542-1591

Areas of Certification
16.1.1 Architecture



Renewal Status JANUARY 2, 2024 ( ACTIVE )
Firm Name MILLENNIUM ENGINEERS GROUP, INC.
Mailing Address PO BOX 4569
EDINBURG, TX 78540
Firm Phone (956)702-8500

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
11.1.1 Roadway 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
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



Renewal Status FEBRUARY 21, 2023 ( ACTIVE )
Firm Name MILLER ENGINEERS, INC. DBA SOUDER, MILLER & ASSOCIATES
Mailing Address 2904 RODEO PARK DRIVE EAST #100
SANTA FE, NM 87505
Firm Phone (505)299-0942

Areas of Certification
4.2.1 Roadway Design
4.5.1 Constructability Review
7.1.1 Traffic Engineering Studies
8.1.1 Signing, Pavement Marking, And Channelization
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
15.3.1 Aerial Photogrammetry
15.3.5 Horizontal and Vertical Control
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



Renewal Status FEBRUARY 2, 2023 ( ACTIVE )
Firm Name MITCHELL & MORGAN, LLP
Mailing Address 3204 EARL RUDDER FWY S
COLLEGE STATION, TX 77845
Firm Phone (979)260-6963

Areas of Certification
1.1.1 Policy Planning
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
2.4.1 Nationwide Permit
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
10.3.1 Bridge Hydraulic Design



Renewal Status FEBRUARY 9, 2023 ( ACTIVE )
Firm Name ML&M REALTY ADVISORS, LLC
Mailing Address PO BOX 100356
FORT WORTH, TX 76185
Firm Phone (682)841-1663

Areas of Certification
21.3.1 Right of Way (ROW) Appraisal Services



Renewal Status FEBRUARY 10, 2023 ( ACTIVE )
Firm Name MLA LABS, INC.
Mailing Address 2804 LONGHORN BOULEVARD
AUSTIN, TX 78758
Firm Phone (512)748-2253

Areas of Certification
12.1.1 Asphaltic Concrete Production
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
14.4.1 Building Foundation Studies



Renewal Status NOVEMBER 15, 2023 ( ACTIVE )
Firm Name MODERN GEOSCIENCES LLC
Mailing Address 5100 THOMPSON TERRACE
COLLEYVILLE, TX 76034
Firm Phone (682)223-1322

Areas of Certification
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
2.7.1 Sec. 4(F)/6(F) Evaluations
2.13.1 Hazardous Materials Initial Site Assessment



Renewal Status JANUARY 6, 2023 ( ACTIVE )
Firm Name MODERN MOBILITY PARTNERS, LLC
Mailing Address 57 FORSYTH ST. NW, SUITE 201
ATLANTA, GA 30303
Firm Phone (404)316-8088

Areas of Certification
1.1.1 Policy Planning
1.2.1 Systems Planning
1.3.1 Subarea/Corridor Planning
23.4.2 Debt and Equity-Based Traffic and Revenue Studies (Plan.)
23.4.3 Debt and Equity-Based T&R Studies (Modeling and Forecasting)
24.9.2 Toll Traffic Impacts - Planning Analysis
24.10.1 Toll Operations Planning Analysis



Renewal Status FEBRUARY 7, 2023 ( ACTIVE )
Firm Name MODJESKI AND MASTERS, INC
Mailing Address 100 STERLING PARKWAY, SUITE 302
MECHANICSBURG, PA 17050
Firm Phone (717)790-9565

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
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
6.1.2 Routine Bridge Inspection Project Manager
6.2.1 Complex Bridge Inspection Team Leader
6.2.2 Complex Bridge Inspection Project Manager
6.3.1 Tunnel Inspection Team Leader
6.3.2 Tunnel Inspection Project Manager
6.5.1 Non-Destructive Testing
8.1.1 Signing, Pavement Marking, And Channelization
8.2.1 Illumination
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.4.2 Pump Stations-Electrical
11.1.1 Roadway Construction Management And Inspection
11.2.1 Bridge Construction Management And Inspection
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
14.3.1 Transportation Foundation Studies
17.4.1 Electrical Engineering



Renewal Status JANUARY 27, 2023 ( ACTIVE )
Firm Name MOEHLMAN ENGINEERING, LLC
Mailing Address 120 RASKA DR
YOAKUM, TX 77995
Firm Phone (361)293-5170

Areas of Certification
6.1.1 Routine Bridge Inspection Team Leader
6.1.2 Routine Bridge Inspection Project Manager



Renewal Status MARCH 30, 2023 ( ACTIVE )
Firm Name MOFFATT & NICHOL
Mailing Address 4225 E. CONANT ST
LONG BEACH, CA 90808-1867
Firm Phone (562)590-6500

Areas of Certification
1.3.1 Subarea/Corridor Planning
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
2.4.3 U.S. Coast G. & U.S. Army Corps of Engr. Permits
2.6.2 Impact Evaluation Assessments (Retired Category)
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
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
8.1.1 Signing, Pavement Marking, And Channelization
8.3.1 Signalization
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.5.1 Bridge Scour Evaluations And Analysis
10.6.1 Coastal Hydraulic Design
14.3.1 Transportation Foundation Studies



Renewal Status NOVEMBER 2, 2023 ( ACTIVE )
Firm Name MOOSE ENGINEERS, LLC
Mailing Address NO MAILING ADDRESS FOUND.
Firm Phone

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



Renewal Status APRIL 18, 2023 ( ACTIVE )
Firm Name MORENO CARDENAS INC.
Mailing Address 2505 E. MISSOURI AVENUE, SUITE 100
EL PASO, TX 79903
Firm Phone (915)532-2091

Areas of Certification
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
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.5.1 Constructability Review
5.5.1 Bridge & Non-Bridge Class Culvert and Inlet Design
7.1.1 Traffic Engineering Studies
8.1.1 Signing, Pavement Marking, And Channelization
8.3.1 Signalization
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
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
10.5.1 Bridge Scour Evaluations And Analysis
11.1.1 Roadway Construction Management And Inspection
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



Renewal Status JANUARY 2, 2024 ( ACTIVE )
Firm Name MORROW REARDON WILKINSON MILLER, LTD. LANDSCAPE ARCHITECTS
Mailing Address 600 1ST STREET NW, SUITE 100
ALBUQUERQUE, NM 87102
Firm Phone (505)266-2266

Areas of Certification
16.3.1 Landscape Architecture



Renewal Status MARCH 30, 2023 ( ACTIVE )
Firm Name MOTT MACDONALD, LLC
Mailing Address 110 WILD BASIN ROAD, SUITE 100
AUSTIN, TX 78746
Firm Phone (504)504-9875

Areas of Certification
1.2.1 Systems Planning
1.5.1 Feasibility Studies
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
2.14.1 Environmental Document Preparation
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.6.1 3-D Visualization and Animation Services
8.1.1 Signing, Pavement Marking, And Channelization
8.2.1 Illumination
8.6.1 Rail-Highway Design
10.4.2 Pump Stations-Electrical
10.6.1 Coastal Hydraulic Design
11.1.1 Roadway Construction Management And Inspection
11.10.1 Construction Record Keeper
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
16.4.1 Interior Design
17.1.1 Structural Engineering
17.2.1 Mechanical Engineering
17.4.1 Electrical Engineering
20.6.1 Hydrodynamic Modeling



Renewal Status FEBRUARY 20, 2023 ( ACTIVE )
Firm Name MOY TARIN RAMIREZ ENGINEERS, LLC
Mailing Address PO BOX 692281
SAN ANTONIO, TX 78269
Firm Phone (210)698-5051

Areas of Certification
1.4.1 Land Planning/Engineering
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
7.1.1 Traffic Engineering Studies
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
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 11, 2024 ( ACTIVE )
Firm Name MPCE, LLC
Mailing Address 20333 STATE HIGHWAY 249, SUITE 200
HOUSTON, TX 77070
Firm Phone (713)376-7085

Areas of Certification
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)
10.2.1 Roadway Hydraulic Design
11.1.1 Roadway Construction Management And Inspection



Renewal Status SEPTEMBER 25, 2023 ( ACTIVE )
Firm Name MS2R ENGINEERING, LLC
Mailing Address NO MAILING ADDRESS FOUND.
Firm Phone

Areas of Certification
7.3.1 Traffic Signal Timing
8.1.1 Signing, Pavement Marking, And Channelization
8.3.1 Signalization



Renewal Status FEBRUARY 16, 2023 ( ACTIVE )
Firm Name MTG ENGINEERS, INC.
Mailing Address 5930 SUMMERHILL ROAD
TEXARKANA, TX 75503
Firm Phone (903)838-8533

Areas of Certification
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
10.3.1 Bridge 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 31, 2023 ( ACTIVE )
Firm Name MUECKE ROTH & COMPANY GMBH
Mailing Address THERESIENHOEHE 12
MUNICH, TX 80339
Firm Phone (173)391-0492

Areas of Certification
1.5.1 Feasibility Studies



Renewal Status MARCH 2, 2023 ( ACTIVE )
Firm Name MULLER & MULLER, LTD.
Mailing Address 700 N SANGAMON ST
CHICAGO, IL 60642
Firm Phone (312)504-7234

Areas of Certification
16.1.1 Architecture
16.2.1 Building and Facilities Architecture



Renewal Status JANUARY 26, 2023 ( ACTIVE )
Firm Name MULTATECH ENGINEERING, INC.
Mailing Address 2821 WEST 7TH STREET, SUITE 400
FORT WORTH, TX 76107
Firm Phone (817)877-5571

Areas of Certification
2.4.1 Nationwide Permit
2.4.2 Clean Water Act Sec. 404 Permits
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
8.1.1 Signing, Pavement Marking, And Channelization
8.2.1 Illumination
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
10.5.1 Bridge Scour Evaluations And Analysis
11.1.1 Roadway Construction Management And Inspection
18.3.1 Utility Adjustment Coordination
18.6.1 Utility Management & Coordination Oversight



Renewal Status JANUARY 3, 2024 ( ACTIVE )
Firm Name MURFEE ENGINEERING COMPANY, INC.
Mailing Address 1101 CAP TX HWY S. BLD D. STE 110
AUSTIN, TX 78746
Firm Phone (512)327-9204

Areas of Certification
1.4.1 Land Planning/Engineering
2.4.1 Nationwide Permit
2.5.1 Geological Assessment for Edwards Aquifer Recharge Zone
4.2.1 Roadway 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



Renewal Status JANUARY 2, 2024 ( ACTIVE )
Firm Name MV ENGINEERING, INC.
Mailing Address 14850 QUORUM DR. SUITE 120
DALLAS, TX 75254
Firm Phone (972)733-3618

Areas of Certification
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
1.6.1 Major Investment Studies
2.5.1 Geological Assessment for Edwards Aquifer Recharge Zone
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
5.6.1 Structural Engineering for Overhead Sign Supports
6.1.1 Routine Bridge Inspection Team Leader
6.6.1 Assessment and Preservation of Common Bridge Types
7.1.1 Traffic Engineering Studies
8.1.1 Signing, Pavement Marking, And Channelization
8.2.1 Illumination
8.3.1 Signalization
8.6.1 Rail-Highway Design
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
10.5.1 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
11.10.1 Construction Record Keeper
14.3.1 Transportation Foundation Studies



Renewal Status JULY 18, 2023 ( ACTIVE )
Firm Name MWM DESIGN GROUP, INC.
Mailing Address 305 E HUNTLAND DRIVE, SUITE 200
AUSTIN, TX 78752
Firm Phone (512)769-4170

Areas of Certification
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
2.4.1 Nationwide Permit
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
9.1.1 Bicycle and Pedestrian Facility Devel. (Retired Category)
10.1.1 Hydrologic Studies
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
16.1.1 Architecture
17.5.1 Civil Engineering
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering



Renewal Status FEBRUARY 22, 2023 ( ACTIVE )
Firm Name M2L ASSOCIATES INC.
Mailing Address 8955 KATY FREEWAY, SUITE 300
HOUSTON, TX 77024
Firm Phone (713)722-8897

Areas of Certification
16.3.1 Landscape Architecture



Renewal Status FEBRUARY 8, 2023 ( ACTIVE )
Firm Name N. MARTINEZ & ASSOCIATES, INC.
Mailing Address NO MAILING ADDRESS FOUND.
Firm Phone

Areas of Certification
4.2.1 Roadway Design
11.1.1 Roadway Construction Management And Inspection
11.4.1 Environmental Inspections
11.10.1 Construction Record Keeper
17.1.1 Structural Engineering
17.5.1 Civil Engineering
18.4.1 Utility Engineering
18.5.1 Utility Construction Management and Verification



Renewal Status JANUARY 10, 2024 ( ACTIVE )
Firm Name NANCY LEDBETTER & ASSOCIATES, INC.
Mailing Address 2957 DESERT CANDLE
ROUND ROCK, TX 78681
Firm Phone (512)761-2711

Areas of Certification
1.8.1 Public Involvement



Renewal Status JANUARY 30, 2024 ( ACTIVE )
Firm Name NATHAN D. MAIER CONSULTING ENGINEERS, INC.
Mailing Address 12801 NORTH CENTRAL EXPRESSWAY, SUITE 1710
DALLAS, TX 75243
Firm Phone (214)739-4741

Areas of Certification
1.5.1 Feasibility Studies
2.4.1 Nationwide Permit
2.4.2 Clean Water Act Sec. 404 Permits
4.2.1 Roadway 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
10.8.1 FEMA Regulations and Permits
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
17.5.1 Civil Engineering
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering



Renewal Status MAY 15, 2023 ( ACTIVE )
Firm Name NEDU ENGINEERING SERVICES
Mailing Address 6464 SAVOY DRIVE, SUITE 610
HOUSTON, TX 77036
Firm Phone (832)541-7784

Areas of Certification
4.2.1 Roadway Design
8.1.1 Signing, Pavement Marking, And Channelization
10.2.1 Roadway Hydraulic Design
10.4.1 Storm Water Pump Station-Hydraulic Design



Renewal Status JANUARY 8, 2024 ( ACTIVE )
Firm Name NEEL-SCHAFFER, INC.
Mailing Address P.O. BOX 22625
JACKSON, MS 39225-2625
Firm Phone (601)948-3071

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
1.7.1 Traffic Demand Modeling
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
2.7.1 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
4.7.1 Traffic Safety Analysis
5.2.1 Bridge Design
5.3.1 Multi-Level Interchange 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
8.4.1 ITS Control Systems Analysis, Design & Implementation
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
10.8.1 FEMA Regulations and Permits
11.1.1 Roadway Construction Management And Inspection
11.2.1 Bridge Construction Management And Inspection
12.4.1 Pavement Design Services
12.5.1 Pavement Evaluation
14.3.1 Transportation Foundation Studies
14.4.1 Building 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
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 18, 2023 ( ACTIVE )
Firm Name NEWTON ENGINEERING, PC.
Mailing Address 4501A SANTA ROSA DR.
MIDLAND, TX 79707
Firm Phone (432)770-0499

Areas of Certification
4.2.1 Roadway Design
8.1.1 Signing, Pavement Marking, And Channelization
11.1.1 Roadway Construction Management And Inspection
17.5.1 Civil Engineering
18.4.1 Utility Engineering
18.5.1 Utility Construction Management and Verification



Renewal Status JANUARY 30, 2024 ( ACTIVE )
Firm Name NEXO LATINO, INC.
Mailing Address 1330 AUGUSTA DR. #14
HOUSTON, TX 77057
Firm Phone (281)793-8577

Areas of Certification
1.8.1 Public Involvement



Renewal Status JANUARY 19, 2024 ( ACTIVE )
Firm Name NINYO & MOORE GEOTECHNICAL AND ENVIRONMENTAL CONSULTANTS
Mailing Address 2313 WEST SAM HOUSTON PARKWAY NORTH, SUITE 119
HOUSTON, TX 77043
Firm Phone (713)973-8400

Areas of Certification
12.1.1 Asphaltic Concrete Production
12.1.2 Portland Cement Concrete
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
14.4.1 Building Foundation Studies



Renewal Status MAY 10, 2023 ( ACTIVE )
Firm Name NLD ENGINEERING INC
Mailing Address 7534 S QUATAR WAY
AURORA, CO 80016
Firm Phone (512)808-8251

Areas of Certification
6.1.1 Routine Bridge Inspection Team Leader



Renewal Status FEBRUARY 16, 2023 ( ACTIVE )
Firm Name NORTH AMERICAN CONTROLS CORPORATION
Mailing Address 510 ELLINGTON FIELD; SUITE 100
HOUSTON, TX 77034-5630
Firm Phone (281)827-6411

Areas of Certification
1.2.1 Systems Planning
7.1.1 Traffic Engineering Studies
7.4.1 Traffic Control Systems Analysis, Design And Implementation
7.5.1 Intelligent Transportation Systems
8.3.1 Signalization
8.4.1 ITS Control Systems Analysis, Design & Implementation
11.1.1 Roadway Construction Management And Inspection



Renewal Status JANUARY 30, 2024 ( ACTIVE )
Firm Name NOVUS INTEGRATED TECHNOLOGY SOLUTIONS, LLC
Mailing Address 14201 GENESEE TRAIL
AUSTIN, TX 78717
Firm Phone (512)658-3119

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
1.7.1 Traffic Demand Modeling
1.8.1 Public Involvement
1.9.1 Geographic Information System (GIS) and Data Analysis
2.12.1 Socio-Economic And Environmental Justice Analyses
2.14.1 Environmental Document Preparation
23.4.2 Debt and Equity-Based Traffic and Revenue Studies (Plan.)
23.4.3 Debt and Equity-Based T&R Studies (Modeling and Forecasting)
23.10.1 Public Involvement for Alternative Delivery Projects



Renewal Status JULY 6, 2023 ( ACTIVE )
Firm Name NSC ENGINEERING
Mailing Address 3036 SILVERADO DRIVE
CARROLLTON, TX 75007-6006
Firm Phone (972)898-4668

Areas of Certification
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
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
10.5.1 Bridge Scour Evaluations And Analysis
11.1.1 Roadway Construction Management And Inspection
11.2.1 Bridge Construction Management And Inspection
11.8.1 Construct Schedule Support-Sched Bridge & Interchange Proj
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering
18.5.1 Utility Construction Management and Verification



Renewal Status JANUARY 19, 2023 ( ACTIVE )
Firm Name NV5 GEOSPATIAL, INC.
Mailing Address N6216 RESOURCE DRIVE
SHEBOYGAN FALLS, WI 53085
Firm Phone (512)547-7349

Areas of Certification
15.3.1 Aerial Photogrammetry
15.3.2 Terrestrial Photogrammetry
15.3.4 Mobile LiDAR



Renewal Status JANUARY 31, 2023 ( ACTIVE )
Firm Name OJD ENGINEERING, INC
Mailing Address P.O. BOX 543
WELLINGTON, TX 79095
Firm Phone (806)447-2503

Areas of Certification
1.4.1 Land Planning/Engineering
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
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
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 8, 2024 ( ACTIVE )
Firm Name OLSSON, INC.
Mailing Address 601 P ST.
LINCOLN, NE 68508
Firm Phone (402)474-6311

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
2.1.1 Traffic Noise Analysis
2.3.1 Wetland Delineation
2.4.1 Nationwide Permit
2.4.2 Clean Water Act Sec. 404 Permits
2.12.1 Socio-Economic And Environmental Justice Analyses
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
5.2.1 Bridge 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
8.3.1 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
10.8.1 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
13.3.1 Rail Infrastructure Project Development
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
15.1.1 Right of Way Surveys
15.2.1 Design Survey
17.2.1 Mechanical Engineering
17.3.1 Plumbing Engineering
17.5.1 Civil Engineering



Renewal Status JANUARY 15, 2024 ( ACTIVE )
Firm Name OMEGA ENGINEERS, INC.
Mailing Address 16360 PARK TEN PLACE STE 325
HOUSTON, TX 77084
Firm Phone (281)647-9182

Areas of Certification
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
1.6.1 Major Investment Studies
1.9.1 Geographic Information System (GIS) and Data Analysis
2.1.1 Traffic Noise Analysis
2.2.1 Air Quality Analysis
2.4.1 Nationwide Permit
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
6.1.1 Routine Bridge Inspection Team Leader
6.6.1 Assessment and Preservation of Common Bridge Types
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
8.6.1 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
10.4.1 Storm Water Pump Station-Hydraulic Design
10.4.3 Pump Stations-Structures
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
11.6.1 Construction Schedule Support-General
12.2.1 Concrete Plant Inspection and Testing
14.3.1 Transportation Foundation Studies
14.4.1 Building Foundation Studies
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



Renewal Status FEBRUARY 7, 2023 ( ACTIVE )
Firm Name OTHON, INC.
Mailing Address 575 N DAIRY ASHFORD RD, SUITE 650
HOUSTON, TX 77079
Firm Phone (713)975-8555

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
2.12.1 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
5.6.1 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
7.4.1 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
10.5.1 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
17.5.1 Civil Engineering
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering
18.6.1 Utility Management & Coordination Oversight
23.4.1 Debt and Equity-Based Traffic and Revenue Studies (Eng.)
23.4.2 Debt and Equity-Based Traffic and Revenue Studies (Plan.)
23.4.3 Debt and Equity-Based T&R Studies (Modeling and Forecasting)
23.4.4 Traffic Projections
23.4.5 Debt and Equity-Based Traffic and Revenue Studies (Mgmt)
23.8.1 Claims Analysis and Management
24.9.1 Toll Traffic Impacts - Engineering Analysis
24.9.2 Toll Traffic Impacts - Planning Analysis
24.10.1 Toll Operations Planning Analysis
24.10.2 Toll Operations Data Analysis




Updated January 31, 2024

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