| A & P International, Inc. | Orlando, FL | 407-299-1199 |
| Adventure Environmental Inc. | Tavernier, FL | 305-254-8887 |
| AIM Engineering & Surveying Inc. | Fort Myers, FL | 239-332-4569 |
| Applied Sciences Consulting Inc | Tampa, FL | 813-228-0900 |
| Atwell, LLC | Fort Myers, FL | 239-944-8724 |
| Barraco and Assciates, Inc. | Fort Myers, FL | 239-461-3170 |
| Baxter & Woodman, Inc. | West Palm Beach, FL | 815-444-3228 |
| Blackridge Research & Consulting | Peoria, IL | 917-993-7467 |
| Bowman Consulting Group | Fort Myers, FL | 239-985-1200 |
| Cathcart Construction Company - Florida LLC | Winter Springs, FL | 407-883-4711 |
| CGCG Consulting Engineering LLC | Miami, FL | 786-344-1987 |
| Coastal Engineering Consultants | Bonita Springs, FL | 239-643-2324 |
| Continental Heavy Civil Corp | Miami, FL | 786-250-5851 |
| Craig A. Smith and Associates LLC | Deerfield Beach, FL | 954-782-8222 |
| CW3 Engineering, Inc. | N. Fort Myers, FL | 239-205-6473 |
| Daniels Engineering, Inc. | Fort Myers, FL | 239-628-2375 |
| Dekora, LLC | Miami, FL | 786-573-1872 |
| Dirty Girls Environmental | Lakeland, FL | 863-529-2924 |
| DRMP, Inc. | Orlando, FL | 407-896-0594 |
| DTC | Sarasota, FL | 813-648-7560 |
| Ecosystem Technologies Inc. | Fort Myers, FL | 239-337-5310 |
| ECT Inc. | Tampa, FL | 941-806-9586 |
| EHC Inc. | Fort Myers, FL | 239-450-6366 |
| Emerge Marine | Sarasota, FL | 813-336-9846 |
| Envirobidnet and Entram Corp. | Port Charlotte, FL | 888-888-0900 |
| Ferguson Waterworks | Fort Myers, FL | 239-433-0555 |
| Geo-Tec Environmental LLC | Sarasota, FL | 831-297-8660 |
| Geosyntec Consultants, Inc. | Gainesville, FL | 386-256-1477 |
| GradyMinor & Associates, P.A. | Fort Myers, FL | 239-947-1144 |
| Graef-USA Inc. | Sarasota, FL | 941-373-6460 |
| Haley Ward Inc. | Fort Myers, FL | 207-989-4824 |
| HGA | Leland, NC | 504-410-8995 |
| IntergralENG | Doral, FL | 786-890-0955 |
| Johnson Engineering, LLC | Fort Myers, FL | 239-334-0046 |
| Johnson, Mirmiran & Thompson Inc. | Tampa, FL | 813-314-0314 |
| Kelly Brothers Inc. | Fort Myers, FL | 239-482-7300 |
| Kimley-Horn and Associates, Inc. | Orlando, FL | 321-754-0910 |
| Kisinger Campo & Associates Corp | Tampa, FL | 813-871-5331 |
| Land & Water Engineering Science | St. Petersburg, FL | 727-202-8958 |
| Landmark | Bartow, FL | 863-422-5517 |
| MC Squared | Tampa, FL | 813-623-3399 |
| National Stormwater Trust Inc. | Tallahassee, FL | 888-597-6872 |
| NorthStar | Riverview, FL | 813-777-0550 |
| OptiRTC | Boston, MA | 805-708-0300 |
| R. H. Moore & Associates | Tampa, FL | 813-988-0200 |
| Radise International, LLC | Riviera Beach, FL | 561-841-0103 |
| RESPEC Company, LLC | Sarasota, FL | 941-552-5657 |
| RJ Engineering | West Palm Beach, FL | 561-939-4848 |
| RMEC LLC | Fort Myers, FL | 239-771-8662 |
| Royal Consulting Services, Inc | Longwood, FL | 407-831-3095 |
| RWA Inc. | Fort Myers, FL | 239-597-0575 |
| Southeastern Nurseries LLC | Lake Wales, FL | 863-585-5196 |
| Stantec Consulting Services, Inc. | Sarasota, FL | 941-225-7805 |
| Straight Ahead Construction | Palmetto Bay, FL | 305-606-3054 |
| Tierra | Tampa, FL | 813-989-1354 |
| Trippensee Shaw Inc. | Eustis, FL | 863-382-2101 |
| TSI Disaster Recovery | Melbourne, FL | 407-922-1074 |
| V & H Construction, Inc. | Fort Myers, FL | 239-989-7633 |
| Vecellio & Grogan, Inc. | Winter Garden, FL | 407-466-1118 |
| Water resources Management Associates, Inc. | Tequesta, FL | 561-529-2075 |
| WGI, Inc. | West Palm Beach, FL | 561-687-2220 |
| Wicks Consulting Group | Babcock Ranch, FL | 239-999-1913 |
| Wright Construction Group | Fort Myers, FL | 239-481-5000 |