Post Sustaining Members
| AECOM |
| Alliant Corporation |
| American Engineers Inc. |
| Aptim Federal Services, LLC |
| ARCADIS, U.S., Inc |
| Barge Design Solutions, Inc. |
| Cornerstone Engineering, Inc. |
| ECS |
| Environmental Consulting and Training Services, Inc. |
| GEM Technologies, Inc. |
| GeoEngineers, Inc. |
| Geotechnology, Inc. |
| Golder Associates Corporation |
| GPD Group |
| Gresham Smith |
| HDR |
| I C Thomasson Assoc. Inc. |
| K.S. Ware & Assoc. LLC |
| Kiewit |
| Leidos |
| Neel-Schaffer Inc. |
| Palmer Engineering |
| S&ME, Inc. |
| SES Group of Companies |
| Sevalus JV |
| Siemens Industries, Inc. |
| Smith Seckman Reid Inc. |
| Stantec, Inc. |
| Summit Environmental Services, LLC |
| Terracon Consultants, Inc. |
| Tri State Drilling, LLC |
| Wood Environment & Infrastructure Solutions, Inc. |
| WSP |
Communities of Interest
SAME’s Communities of Interest offer members a chance to engage nationally with other professionals focused on a particular technical field or demographic within joint engineering and the A/E/C industry.