List of Companies
- Jacobs Engineering
- WSP
- Structural Technologies
- Collins Engineers, Inc.
- Appledore Marine Engineering, Inc.
- Moffat & Nichol
- Marine Solutions
- KPFF
- WRA
- The Riverstone Company - Cleveland, Ohio
- GPI/Greenman-Pedersen, Ins. - Buffalo, NY
- 3 Rocks Engineering - Canon City, CO
- WDP & Associates Consulting Engineers, Inc. - Charlottesville, VA
- WRK Engineers, Inc. - Vancouver, WA
- Siefert Associates, LLC - Varied
- Gill Engineering - Needham, MA
- GBA, Inc. - Austin, TX
- Naval Nuclear Laboratory - Varied
- Idaho National Laboratories - Idaho
- ARUP
- RJH Consultants, Inc.
- CK Commercial - Millersville, MD
- DeFoe Corp - Mount Vernon, NY
- Crawford & Associates Engineering & Land Surveying, PC - Hudson, NY
- Timmons Group - Varied
- Catena
- CP Engineers - Sparta Township, NJ
- Arcadis - Nationwide
- Roraring Fork Engineering, Inc. - Carbondale, CO
- GAI Consultants - Glen Allen, VA
- Finley Engineering Group, Inc. - Tallahassee, FL
- Mueser Rutledge Consulting Engineers - New York City, NY
- Zieman Engineering - Stamford, CT