Partial client list
| AECOM |
| Aquaterra Engineering |
| ARCADIS G&M |
| Archdiocese of New Orleans |
| Arkansas Archaeological Survey |
| Battelle |
| Burk-Kleinpeter, Inc. |
| Ceres Environmental Services |
| CH2M Hill |
| C-K Associates, LLC. |
| DNR |
| Environmental Auditors of America, Inc. |
| Evenstar Aggregates, LLC. |
| FEMA- Federal Emergency Management Agency |
| Great Southern Dredging, Inc. |
| HANO- Housing Authority of New Orleans |
| LAANG |
| Louisiana Department of Transportation and Development |
| LSU- Louisiana State University |
| MDOT- Mississippi Department of Transportation |
| Mustang Engineering, Inc. |
| National Research Group, Inc. |
| Neel-Schaffer, Inc. |
| Port Barre Investments, LLC. |
| Preservation Resource Center |
| Providence Engineering |
| RTA- Regional Transit Authority |
| Sellers and Associates, Inc. |
| Shaw Group |
| Sigma Consulting Group, Inc. |
| Tunica-Biloxi Tribe of Louisiana |
| U.S. Army Corps of Engineers, Mobile District |
| U.S. Army Corps of Engineers, New Orleans District |
| U.S. Army Corps of Engineers, Vicksburg District |
| URS |
| US Risk Management, LLC. |