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Active Precertified Firms - Sorted by Firm Name

Active Precertified Firm Page Links ( Updated June 15, 2021 at 9:00:05 P.M. )
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Renewal Status JANUARY 7, 2021 ( ACTIVE )
Firm Name TERRACON CONSULTANTS, INC.
Mailing Address 5307 INDUSTRIAL OAKS BLVD STE 160
AUSTIN, TX 78735
Firm Phone (512)442-1122

Areas of Certification
1.3.1 Subarea/Corridor Planning
1.5.1 Feasibility Studies
1.8.1 Public Involvement
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
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
4.5.1 Constructability Review
5.2.1 Bridge Design
6.1.1 Routine Bridge Inspection Team Leader
6.1.2 Routine Bridge Inspection Project Manager
6.4.1 Underwater Bridge Inspection Team Leader
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
11.8.1 Construct Schedule Support-Sched Bridge & Interchange Proj
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 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
14.5.1 Evaluation & Design of Geotechnical Related Structures
16.2.1 Building and Facilities Architecture
17.1.1 Structural Engineering
17.2.1 Mechanical Engineering
17.3.1 Plumbing Engineering
17.4.1 Electrical Engineering
17.6.1 Hazardous Building Materials Assessment (Asbestos)
17.6.2 Hazardous Building Materials Assessment (Lead)



Renewal Status FEBRUARY 15, 2021 ( ACTIVE )
Firm Name TERRADYNE ENGINEERING AUS, INC.
Mailing Address 354 E GLADE ROAD
EULESS, TX 76039
Firm Phone (817)952-7217

Areas of Certification
2.13.1 Hazardous Materials Initial Site Assessment
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 26, 2021 ( ACTIVE )
Firm Name TETRA SURVEYS LLC
Mailing Address PO BOX 66190
HOUSTON, TX 77266-6190
Firm Phone (713)470-0079

Areas of Certification
15.1.1 Right of Way Surveys



Renewal Status APRIL 14, 2021 ( ACTIVE )
Firm Name TEXAS QUALITY DRILLING, LLC DBA TQD GROUP
Mailing Address 2030 CENTURY CENTER BLVD., STE. D
IRVING, TX 75062
Firm Phone (972)579-1465

Areas of Certification
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
12.1.1 Asphaltic Concrete Production
12.1.2 Portland Cement Concrete
12.1.3 Materials Engineering
12.2.1 Plant Inspection And Testing
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing



Renewal Status FEBRUARY 23, 2021 ( ACTIVE )
Firm Name TEXAS TRANSPORTATION SOLUTIONS, INC.
Mailing Address 11211 TAYLOR DRAPER LN, STE 210
AUSTIN, TX 78759
Firm Phone (512)657-8168

Areas of Certification
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
4.5.1 Constructability Review
4.6.1 3-D Design Visualization 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
8.1.1 Signing, Pavement Marking, And Channelization
8.6.1 Rail-Highway Design
9.1.1 Bicycle And Pedestrian Facility Development
14.3.1 Transportation Foundation Studies



Renewal Status MARCH 30, 2021 ( ACTIVE )
Firm Name TEXAS URBAN LOW IMPACT DEVELOPMENT LLC DBA WHITE OAK ENGINEERS & PLANNERS
Mailing Address 3506 E TC JESTER BLVD
HOUSTON, TX 77018
Firm Phone (713)470-7444

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
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
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
8.3.1 Signalization
8.6.1 Rail-Highway Design
9.1.1 Bicycle And Pedestrian Facility Development
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
11.2.1 Bridge Construction Management And Inspection



Renewal Status JANUARY 26, 2021 ( ACTIVE )
Firm Name TFB ENGINEERING, LLC
Mailing Address 12825 VILLA MILANO DRIVE
FORT WORTH, TX 76126-6114
Firm Phone (817)946-6086

Areas of Certification
6.1.1 Routine Bridge Inspection Team Leader
10.5.1 Bridge Scour Evaluations And Analysis



Renewal Status JANUARY 11, 2021 ( ACTIVE )
Firm Name TGE RESOURCES, INC.
Mailing Address 8048 NORTHCOURT ROAD
HOUSTON, TX 77040
Firm Phone (713)744-5805

Areas of Certification
1.1.1 Policy Planning
1.5.1 Feasibility Studies
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
2.13.1 Hazardous Materials Initial Site Assessment
17.6.1 Hazardous Building Materials Assessment (Asbestos)



Renewal Status FEBRUARY 22, 2021 ( ACTIVE )
Firm Name THE ATLANTIC GROUP
Mailing Address 2223 DRAKE AVENUE SW, SUITE 200
HUNTSVILLE, AL 35805
Firm Phone (256)971-9991

Areas of Certification
15.3.1 Aerial Photogrammetry



Renewal Status MARCH 17, 2021 ( ACTIVE )
Firm Name THE CK GROUP, INC.
Mailing Address 4108 AMON CARTER BLVD. 206
FORT WORTH, TX 76155
Firm Phone (817)545-8700

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
9.1.1 Bicycle And Pedestrian Facility Development
10.1.1 Hydrologic Studies
11.1.1 Roadway Construction Management And Inspection
12.1.2 Portland Cement Concrete
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing



Renewal Status JANUARY 12, 2021 ( ACTIVE )
Firm Name THE DEBERRY GROUP, LLC
Mailing Address 110 BROADWAY SUITE 625
SAN ANTONIO, TX 78205
Firm Phone (210)223-2772

Areas of Certification
1.8.1 Public Involvement



Renewal Status MARCH 9, 2021 ( ACTIVE )
Firm Name THE ESTES GROUP, LLC
Mailing Address 3010 POINTE PL
ROUND ROCK, TX 78681
Firm Phone (512)695-0202

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
2.5.1 Geological Assessment for Edwards Aquifer Recharge Zone
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
8.1.1 Signing, Pavement Marking, And Channelization
9.1.1 Bicycle And Pedestrian Facility Development
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design



Renewal Status MARCH 10, 2021 ( ACTIVE )
Firm Name THE GOODMAN CORPORATION
Mailing Address 3200 TRAVIS ST. SUITE 200
HOUSTON, TX 77006-3636
Firm Phone (713)951-7951

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
1.8.1 Public Involvement
2.3.1 Wetland Delineation
2.13.1 Hazardous Materials Initial Site Assessment
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
17.5.1 Civil Engineering
18.3.1 Utility Adjustment Coordination



Renewal Status MARCH 8, 2021 ( ACTIVE )
Firm Name THE LENTZ GROUP INC.
Mailing Address 1111 NORTH LOOP WEST, SUITE 720
HOUSTON, TX 77008
Firm Phone (713)864-2623

Areas of Certification
1.8.1 Public Involvement



Renewal Status FEBRUARY 12, 2021 ( ACTIVE )
Firm Name THE RIOS GROUP, INC.
Mailing Address 7400 SAND ST.
FT WORTH, TX 76118
Firm Phone (817)345-7500

Areas of Certification
11.1.1 Roadway Construction Management And Inspection
18.2.1 Subsurface Utility Engineering
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering
18.6.1 Utility Management & Coordination Oversight



Renewal Status MARCH 5, 2021 ( ACTIVE )
Firm Name THE TRAFFIC GROUP, INC.
Mailing Address 9900 FRANKLIN SQUARE DRIVE - SUITE H
BALTIMORE, MD 21236-5915
Firm Phone (410)931-6600

Areas of Certification
3.2.1 Route Studies & Schematic Design
7.3.1 Traffic Signal Timing



Renewal Status JANUARY 18, 2021 ( ACTIVE )
Firm Name THE TRANSTEC GROUP, INC
Mailing Address 6111 BALCONES DRIVE
AUSTIN, TX 78731
Firm Phone (512)451-6233

Areas of Certification
4.2.1 Roadway Design
11.1.1 Roadway Construction Management And Inspection



Renewal Status FEBRUARY 8, 2021 ( ACTIVE )
Firm Name THE WHIDDON GROUP, LLC
Mailing Address 1310 ROARING FRK
LEANDER, TX 78641
Firm Phone (936)520-9834

Areas of Certification
9.1.1 Bicycle And Pedestrian Facility Development
18.2.1 Subsurface Utility 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 MARCH 1, 2021 ( ACTIVE )
Firm Name THOMPSON ENGINEERING, INC.
Mailing Address P.O. BOX 9637
MOBILE, AL 36691
Firm Phone (251)666-2443

Areas of Certification
1.4.1 Land Planning/Engineering
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
5.2.1 Bridge Design
8.1.1 Signing, Pavement Marking, And Channelization
11.1.1 Roadway Construction Management And Inspection
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing



Renewal Status FEBRUARY 12, 2021 ( ACTIVE )
Firm Name TIETRONIX SOFTWARE, INC.
Mailing Address 1331 GEMINI AVENUE SUITE #300
HOUSTON, TX 77058
Firm Phone (281)404-7235

Areas of Certification
4.6.1 3-D Design Visualization Services



Renewal Status ( ACTIVE )
Firm Name TJ HUNTER ENGINEERING, INC.
Mailing Address 5060 ADDISON CIRCLE #2836
ADDISON, TX 75001
Firm Phone (469)431-0177

Areas of Certification
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
8.1.1 Signing, Pavement Marking, And Channelization
10.2.1 Roadway Hydraulic Design
11.1.1 Roadway Construction Management And Inspection
11.7.1 Construct. Schedule Support-Sched of Roadway Design



Renewal Status JANUARY 21, 2021 ( ACTIVE )
Firm Name TJKM
Mailing Address 4305 HACIENDA DRIVE, SUITE 550
PLEASANTON, CA 94588
Firm Phone (925)463-0611

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
4.6.1 3-D Design Visualization Services
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
9.1.1 Bicycle And Pedestrian Facility Development



Renewal Status FEBRUARY 26, 2021 ( ACTIVE )
Firm Name TLC ENGINEERING, INC.
Mailing Address 8204 WESTGLEN DRIVE
HOUSTON, TX 77063
Firm Phone (713)868-6900

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
2.12.1 Socio-Economic And Environmental Justice Analyses
2.13.1 Hazardous Materials Initial Site Assessment
4.2.1 Roadway Design
7.1.1 Traffic Engineering Studies
8.1.1 Signing, Pavement Marking, And Channelization
8.6.1 Rail-Highway Design
10.4.1 Storm Water Pump Station-Hydraulic Design
11.1.1 Roadway Construction Management And Inspection
17.5.1 Civil Engineering



Renewal Status JANUARY 12, 2021 ( ACTIVE )
Firm Name TLP ENGINEERING CONSULTANTS, INC.
Mailing Address 450 S. ORANGE AVENUE, SUITE 450
ORLANDO, FL 32801
Firm Phone (407)901-5061

Areas of Certification
1.5.1 Feasibility Studies
4.4.1 Freeway Interchanges
5.2.1 Bridge Design
5.3.1 Multi-Level Interchange Design
9.1.1 Bicycle And Pedestrian Facility Development



Renewal Status APRIL 9, 2021 ( ACTIVE )
Firm Name TOLUNAY ENGINEERING GROUP, INC. (TEG)
Mailing Address 19407 PARK ROW DRIVE
SUITE 100, TX 77084
Firm Phone (713)459-2623

Areas of Certification
2.13.1 Hazardous Materials Initial Site Assessment
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 9, 2021 ( ACTIVE )
Firm Name TOLUNAY-WONG ENGINEERS, INC.
Mailing Address 10710 S. SAM HOUSTON PKWY. W., STE 100
HOUSTON, TX 77031
Firm Phone (713)722-7064

Areas of Certification
1.5.1 Feasibility Studies
2.13.1 Hazardous Materials Initial Site Assessment
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 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
14.5.1 Evaluation & Design of Geotechnical Related Structures



Renewal Status MARCH 3, 2021 ( ACTIVE )
Firm Name TOOLE DESIGN GROUP, LLC
Mailing Address 8484 GEORGIA AVENUE STE 800
SILVER SPRING, MD 20910
Firm Phone (301)927-1900

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
7.1.1 Traffic Engineering Studies
8.1.1 Signing, Pavement Marking, And Channelization
9.1.1 Bicycle And Pedestrian Facility Development



Renewal Status JANUARY 5, 2021 ( ACTIVE )
Firm Name TOWILL, INC.
Mailing Address 2300 CLAYTON ROAD, SUITE 1200
CONCORD, CA 94520-2176
Firm Phone (925)682-6976

Areas of Certification
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.1 Aerial Photogrammetry
15.3.5 Horizontal and Vertical Control



Renewal Status JANUARY 4, 2021 ( ACTIVE )
Firm Name TRAF-IQ, INC.
Mailing Address 14811 ST. MARY'S LANE, SUITE 180
HOUSTON, TX 77079
Firm Phone (832)399-1100

Areas of Certification
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
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 Development



Renewal Status FEBRUARY 9, 2021 ( ACTIVE )
Firm Name TRAFFIC ENGINEERS, INC.
Mailing Address 801 CONGRESS STE 325
HOUSTON, TX 77002-1767
Firm Phone (713)270-8145

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
2.12.1 Socio-Economic And Environmental Justice Analyses
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
8.6.1 Rail-Highway Design
9.1.1 Bicycle And Pedestrian Facility Development



Renewal Status JANUARY 20, 2021 ( ACTIVE )
Firm Name TRANSCEND ENGINEERS & PLANNERS, LLC
Mailing Address 13518 FAWN LILY DR
CYPRESS, TX 77429
Firm Phone (832)492-4499

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
2.6.2 Impact Evaluation Assessments
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
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 Development



Renewal Status JANUARY 13, 2021 ( ACTIVE )
Firm Name TRANSYSTEMS CORPORATION DBA TRANSYSTEMS CORPORATION CONSULTANTS
Mailing Address 500 W. 7TH ST, SUITE 1100
FT WORTH, TX 76102
Firm Phone (817)339-8950

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
1.7.1 Traffic Demand Modeling
1.8.1 Public Involvement
2.1.1 Traffic Noise Analysis
2.2.1 Air Quality 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
2.10.1 Archaeological Surveys, Doc., Excavation, Testing Rpts
2.12.1 Socio-Economic And Environmental Justice Analyses
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
4.6.1 3-D Design Visualization 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
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
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 Development
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
10.8.1 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
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
15.3.5 Horizontal and Vertical Control
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 MAY 7, 2021 ( ACTIVE )
Firm Name TRC ENVIRONMENTAL CORPORATION
Mailing Address 505 EAST HUNTLAND DR STE 250
AUSTIN, TX 78752
Firm Phone (512)684-3188

Areas of Certification
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
1.6.1 Major Investment Studies
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
2.5.1 Geological Assessment for Edwards Aquifer Recharge Zone
2.6.2 Impact Evaluation Assessments
2.10.1 Archaeological Surveys, Doc., Excavation, Testing Rpts
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
6.1.1 Routine Bridge Inspection Team Leader
6.2.1 Complex Bridge Inspection Team Leader
7.1.1 Traffic Engineering Studies
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 Development
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
11.7.1 Construct. Schedule Support-Sched of Roadway Design
12.1.2 Portland Cement Concrete
12.2.1 Plant Inspection And Testing
17.5.1 Civil Engineering



Renewal Status JANUARY 6, 2021 ( ACTIVE )
Firm Name TREVINO WATER ENGINEERING, LLC
Mailing Address 116 BLUE ROCK COURT
VICTORIA, TX 77904
Firm Phone (512)775-9994

Areas of Certification
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design



Renewal Status MAY 4, 2021 ( ACTIVE )
Firm Name TRW ENGINEERS, INC DBA TSC ENGINEERING
Mailing Address 10970 STANCLIFF ROAD
HOUSTON, TX 77099
Firm Phone (713)784-7777

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
2.14.1 Environmental Document Preparation
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 Development
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
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.5 Horizontal and Vertical Control
18.2.1 Subsurface Utility Engineering



Renewal Status APRIL 13, 2021 ( ACTIVE )
Firm Name TSI LABORATORIES, INC.
Mailing Address 1810 SOUTH LAURENT ST.
VICTORIA, TX 77901
Firm Phone (361)578-6933

Areas of Certification
12.1.2 Portland Cement Concrete
14.2.1 Geotechnical Testing



Renewal Status JANUARY 26, 2021 ( ACTIVE )
Firm Name TSIT ENGINEERING & CONSULTING, LLC
Mailing Address 2211 CENTURY CENTER BLVD
IRVING, TX 75062
Firm Phone (214)563-3003

Areas of Certification
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 Plant Inspection And Testing
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies



Renewal Status JANUARY 25, 2021 ( ACTIVE )
Firm Name TTL CORP
Mailing Address P.O. BOX 1537
CYPRESS, TX 77410-1537
Firm Phone (713)501-6993

Areas of Certification
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 Development
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



Renewal Status MARCH 11, 2021 ( ACTIVE )
Firm Name TTL, INC.
Mailing Address 17215 JONES MALTSBERGER
SAN ANTONIO, TX 78247
Firm Phone (210)888-6100

Areas of Certification
2.3.1 Wetland Delineation
2.4.1 Nationwide Permit
2.4.2 Clean Water Act Sec. 404 Permits
2.5.1 Geological Assessment for Edwards Aquifer Recharge Zone
2.13.1 Hazardous Materials Initial Site Assessment
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
11.1.1 Roadway Construction Management And Inspection
11.2.1 Bridge Construction Management And Inspection
11.4.1 Environmental Inspections
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
12.1.7 Embankment/Subgrade/Backfill/Base Placement
12.2.1 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
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
17.6.1 Hazardous Building Materials Assessment (Asbestos)
17.6.2 Hazardous Building Materials Assessment (Lead)
18.2.1 Subsurface Utility Engineering
18.4.1 Utility Engineering



Renewal Status MARCH 15, 2021 ( ACTIVE )
Firm Name TUKAY ASSOCIATES INC.
Mailing Address P.O.BOX 940724
HOUSTON, TX 77094
Firm Phone (281)389-8979

Areas of Certification
1.2.1 Systems Planning
1.4.1 Land Planning/Engineering
4.2.1 Roadway Design
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design
10.4.3 Pump Stations-Structures



Renewal Status JANUARY 18, 2021 ( ACTIVE )
Firm Name T2 UES, INC.
Mailing Address 2590 OAKMONT DRIVE STE 210
ROUND ROCK, TX 78665
Firm Phone (512)366-6807

Areas of Certification
1.1.1 Policy Planning
1.4.1 Land Planning/Engineering
17.5.1 Civil Engineering
18.2.1 Subsurface Utility 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 FEBRUARY 18, 2021 ( ACTIVE )
Firm Name T3E, LLC
Mailing Address 266 COMANCHE TRL
WEATHERFORD, TX 76087
Firm Phone (254)651-9533

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 Development
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
12.2.1 Plant Inspection And Testing



Renewal Status MAY 11, 2021 ( ACTIVE )
Firm Name ULRICH ENGINEERS, INC.
Mailing Address 2901 WILCREST DRIVE SUITE 200
HOUSTON, TX 77042
Firm Phone (713)780-7645

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
14.5.1 Evaluation & Design of Geotechnical Related Structures



Renewal Status MARCH 16, 2021 ( ACTIVE )
Firm Name ULTEIG ENGINEERS, INC.
Mailing Address 3350 38TH AVE S
FARGO, ND 58104
Firm Phone (651)415-3927

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
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
2.6.2 Impact Evaluation Assessments
2.6.4 Biological Evaluations/Assessments
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
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
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
10.4.2 Pump Stations-Electrical
11.1.1 Roadway Construction Management And Inspection
11.3.1 Construction Superintendent
11.6.1 Construction Schedule Support-General
11.7.1 Construct. Schedule Support-Sched of Roadway Design
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
17.4.1 Electrical Engineering
17.5.1 Civil Engineering
18.2.1 Subsurface Utility Engineering
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering
18.5.1 Utility Construction Management and Verification



Renewal Status MARCH 7, 2021 ( ACTIVE )
Firm Name UNDERGROUND SERVICES, INC. DBA SOFTDIG
Mailing Address 24 HAGERTY BLVD; SUITE 11
WEST CHESTER, PA 19382
Firm Phone (610)738-8762

Areas of Certification
18.2.1 Subsurface Utility Engineering



Renewal Status FEBRUARY 16, 2021 ( ACTIVE )
Firm Name UNINTECH CONSULTING ENGINEERS, INC
Mailing Address 2431 E. EVANS RD.
SAN ANTONIO, TX 78259
Firm Phone (210)641-6003

Areas of Certification
2.4.2 Clean Water Act Sec. 404 Permits
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
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
10.5.1 Bridge Scour Evaluations And Analysis
12.2.1 Plant Inspection And 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
15.3.5 Horizontal and Vertical Control
17.1.1 Structural Engineering



Renewal Status FEBRUARY 23, 2021 ( ACTIVE )
Firm Name UNITED ENGINEERS, INC.
Mailing Address 9301 SOUTHWEST FRWY, STE 500
HOUSTON, TX 77074
Firm Phone (713)271-2900

Areas of Certification
9.1.1 Bicycle And Pedestrian Facility Development
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
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
15.1.1 Right of Way Surveys
15.2.1 Design Survey
15.2.2 Construction Survey
15.3.5 Horizontal and Vertical Control
18.2.1 Subsurface Utility Engineering
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering



Renewal Status MARCH 23, 2021 ( ACTIVE )
Firm Name UNITED GEO TECHNOLOGIES, LLC
Mailing Address 7715 MAINLAND, SUITE 110
SAN ANTONIO, TX 78250
Firm Phone (210)684-2147

Areas of Certification
15.3.1 Aerial Photogrammetry



Renewal Status MARCH 18, 2021 ( ACTIVE )
Firm Name URBAN ENGINEERING
Mailing Address 2725 SWANTNER
CORPUS CHRISTI, TX 78404
Firm Phone (512)854-3101

Areas of Certification
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
9.1.1 Bicycle And Pedestrian Facility Development



Renewal Status MARCH 26, 2021 ( ACTIVE )
Firm Name URBAN ENGINEERS GROUP, INC.
Mailing Address 167 TURTLE CREEK BLVD., SUITE A
DALLAS, TX 75207
Firm Phone (214)235-6941

Areas of Certification
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
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 Development
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 FEBRUARY 4, 2021 ( ACTIVE )
Firm Name URBAN ENGINEERS, INC. (DBA) URBAN SERVICES, INC.
Mailing Address 530 WALNUT ST.
PHILADELPHIA, PA 19106
Firm Phone (215)922-8080

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
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
2.12.1 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
5.2.1 Bridge 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
8.3.1 Signalization
8.4.1 ITS Control Systems Analysis, Design & Implementation
8.6.1 Rail-Highway Design
9.1.1 Bicycle And Pedestrian Facility Development
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
11.2.1 Bridge Construction Management And Inspection



Renewal Status JANUARY 8, 2021 ( ACTIVE )
Firm Name UTILITY MAPPING SERVICES, INC.
Mailing Address 9 LEGAL TENDER LANE
CLANCY, MT 59634-9822
Firm Phone (801)209-2032

Areas of Certification
18.2.1 Subsurface Utility Engineering



Renewal Status APRIL 9, 2021 ( ACTIVE )
Firm Name VAI ARCHITECTS INCORPORATED
Mailing Address 15301 SPECTRUM DRIVE, SUITE 450
ADDISON, TX 75001
Firm Phone (972)934-8888

Areas of Certification
16.1.1 Architecture
16.2.1 Building and Facilities Architecture



Renewal Status APRIL 7, 2021 ( ACTIVE )
Firm Name VENTRY ENGINEERING LLC
Mailing Address 15 W KING STREET
QUINCY, FL 32351
Firm Phone (850)627-3900

Areas of Certification
1.5.1 Feasibility Studies
19.1.1 Value Engineering



Renewal Status APRIL 8, 2021 ( ACTIVE )
Firm Name VERSA INFRASTRUCTURE LLC
Mailing Address 16225 PARK ROW, SUITE 500
HOUSTON, TX 77084
Firm Phone (832)877-0307

Areas of Certification
4.5.1 Constructability Review
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
18.5.1 Utility Construction Management and Verification
18.6.1 Utility Management & Coordination Oversight



Renewal Status MARCH 29, 2021 ( ACTIVE )
Firm Name VICKREY & ASSOCIATES, LLC
Mailing Address 12940 COUNTRY PARKWAY
SAN ANTONIO, TX 78216
Firm Phone (210)349-3271

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
2.4.1 Nationwide Permit
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
7.1.1 Traffic Engineering Studies
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 Development
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
12.2.1 Plant Inspection And Testing
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 and Airborne LiDAR
15.3.5 Horizontal and Vertical Control
16.3.1 Landscape Architecture
17.5.1 Civil Engineering
18.3.1 Utility Adjustment Coordination
18.4.1 Utility Engineering
18.5.1 Utility Construction Management and Verification



Renewal Status FEBRUARY 12, 2021 ( ACTIVE )
Firm Name VILLAVERDE, INC.
Mailing Address 1218 E. YANDELL ST, STE 203
EL PASO, TX 79902
Firm Phone (915)351-8822

Areas of Certification
1.3.1 Subarea/Corridor Planning
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
10.1.1 Hydrologic Studies
10.2.1 Roadway Hydraulic Design
10.3.1 Bridge Hydraulic Design



Renewal Status MARCH 12, 2021 ( ACTIVE )
Firm Name VOGLER & SPENCER ENGINEERING, INC.
Mailing Address 777 NORTH ELDRIDGE PARKWAY, SUITE 500
HOUSTON, TX 77079
Firm Phone (713)782-0042

Areas of Certification
3.2.1 Route Studies & Schematic Design
4.2.1 Roadway Design
8.1.1 Signing, Pavement Marking, And Channelization
11.1.1 Roadway Construction Management And Inspection



Renewal Status JANUARY 13, 2021 ( ACTIVE )
Firm Name VOLKERT, INC.
Mailing Address 7500 RIALTO BLVD., BUILDING 1 SUITE 225
AUSTIN, TX 78735
Firm Phone (512)782-0251

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
2.1.1 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
2.5.1 Geological Assessment for Edwards Aquifer Recharge Zone
2.6.2 Impact Evaluation Assessments
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
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
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
6.4.1 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 Development
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
12.1.2 Portland Cement Concrete
12.1.7 Embankment/Subgrade/Backfill/Base Placement
14.3.1 Transportation Foundation Studies
15.1.1 Right of Way Surveys
15.2.1 Design Survey
18.5.1 Utility Construction Management and Verification



Renewal Status JANUARY 3, 2021 ( ACTIVE )
Firm Name VRX INC.
Mailing Address 2500 N. DALLAS PARKWAY, SUITE 450
PLANO, TX 75093
Firm Phone (972)786-6968

Areas of Certification
1.2.1 Systems Planning
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
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
2.3.2 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
2.6.4 Biological Evaluations/Assessments
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
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
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 Development
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
11.3.1 Construction Superintendent
11.4.1 Environmental Inspections
12.1.1 Asphaltic Concrete Production
12.2.1 Plant Inspection And Testing
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
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
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




Updated June 15, 2021

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