Engineering and Consulting Firms
- Achen-Gardner Engineering, L.L.C.
- Agricultural Services Company, Inc.
- AECOM Technical Service, Inc.*
- AMEC*
- AMEC Environment & Infrastructure, Inc.
- Atkins North America, Inc.
- Augspurger Komm Engineering Inc.
- Bookman-Edmonston (B-E)
- BPG Designs, LLC
- Brosamer & Wall Construction, Inc.*
- BUESING CORPORATION
- Cairo Canal Solutions, LLC
- Carter & Burgess Engineering
- Coe & Van Loo Consultants, Inc.*
- Cooper Aerial Surveys, Co.*
- CH2M Hill, Inc.
- CHI Construction Company
- Clouse Engineering
- CMX L.L.C.*
- Davids Engineering, Inc.
- Desert Development Engineering, LLC
- Dibble Engineering
- DockIt Consulting, LLC
- Don Peterson Engineering
- DOWL-HKM
- EcoPlan and Associates
- EMC2 Group Architect Planners
- Engineering & Environmental Consultants, Inc.
- ENTELLUS*
- EPS Group*
- Fergis and Harding, Inc.*
- GEI Consultants, Inc.*
- Hargis and Associates, Inc.
- HilgartWilson, LLC
- Hitchens Associates and Architects, Inc.
- Hubbard Engineering
- JDA Engineers*
- JDH Corrosion Consultants, Inc.
- JE Fuller Hydrology & Geomorphology, Inc.*
- JFL Engineering Services*
- Jacobs Engineering
- Kennedy Jenks Consultants
- Kimley-Horn and Associates, Inc.
- Mallicoat Engineering, Inc.*
- Michael Baker Jr., Inc.
- Montgomery-Watson Harza Engineering (MWH)
- Morrison Maierle, Inc.
- Morrison Structures Engineering
- Native Arc Architects
- Nicklaus Engineering, Inc.*
- PBS&J Engineering Corporation
- POINT Engineers
- Premiere Engineering Corporation*
- Quartek Group
- R.B. Williams and Associates, Inc.
- RBF Consulting, Inc.
- R.E. Staite Engineering, Inc.
- Richard Pata Engineering*
- Ritoch-Powell and Associates*
- Ryan and Associates
- SCE Engineering
- Stanley Consultants
- Stantec Consulting
- Sternco Engineering
- Sunrise Engineering, Inc.*
- Terrascape Consulting, LLC
- T.Y. Lin International Group*
- U.S. Charter Group
- Vantage Resources, LLC
- Westland Resources Incorporated
- Wilson Engineers
- Winzler and Kelly - Consulting Engineers
- WLB Group
- Wood-Patel
*signifies repeat client