| Utility Solutions LLC | Sammarco Electric Co., Inc. | Fisher & Arnold, Inc |
| Wm. C. Ellis and Sons | Continental Engineering, Inc. | Mid South Engineering Consultants LLC |
| Whalen Surveying Company | ETC of the Americas, Inc. | Rapid Blueprint & Supply Co., Inc. |
| Allen & Hoshall | Southwest Tennessee Community College | Doveland Engineering Co |
| Florence & Hutcheson, Inc | Ellers Oakley Chester & Rike, Inc | SR Consulting, LLC |
| Professional Service Industries | The Reaves Firm | Brough & Stephens, Inc. |
| Stacey Map Corp. HandyMaps Inc. | Vulcraft | MLGW |
| University of Memphis |
