| Business | Phone |
| William Hood & Assoc Inc 8411 Baymeadows Way # 3, Jacksonville 32256 | (904) 733-4575 |
| Anchor Engineering Inc 4000 Saint Johns Ave # 11, Jacksonville 32205 | (904) 388-1259 |
| Waitz & Moye Inc 6900 Southpoint Dr N # 430, Jacksonville 32216 | (904) 332-9911 |
| Wallis Engineers Inc 8825 Perimeter Park Blvd # 301, Jacksonville 32216 | (904) 620-9575 |
| Watershed Concepts 10688 Saint Augustine Rd, Jacksonville 32257 | (904) 260-5002 |
| Ava Engineers 9283 San Jose Blvd, Jacksonville 32257 | (904) 730-3223 |
| Ayres Associates 5220 Shad Rd # 200-3, Jacksonville 32257 | (904) 260-6288 |
| Transystems Corporation Cnslts 4500 Salisbury Rd # 300, Jacksonville 32216 | (904) 245-6500 |
| T3 Engineering 11250 Alumni Way, Jacksonville 32246 | (904) 646-4299 |
| Tarbox Consulting & Design 1610 River Rd, Jacksonville 32207 | (904) 636-5490 |
| Taylor & White Inc 8936 Western Way # 190, Jacksonville 32256 | (904) 346-0671 |
| Tbe Group Inc 5773 Normandy Blvd # 1, Jacksonville 32205 | (904) 695-1616 |
| Bowen Civil Engineering Inc 6885 Belfort Oaks Pl, Jacksonville 32216 | (904) 737-0090 |
| C Vargas & Assoc 5121 Bowden Rd, Jacksonville 32216 | (904) 731-3173 |
| Spectra Engineering & Research 6501 Arlington Expy, Jacksonville 32211 | (904) 722-8452 |
| Ch2m Hill 9428 Baymeadows Rd # 200, Jacksonville 32256 | (904) 733-9119 |
| Skiles Engineering Pa 1633 San Marco Blvd # 5, Jacksonville 32207 | (904) 396-6115 |
| Cmts Florida 9132 Cypress Green Dr, Jacksonville 32256 | (904) 739-9804 |
| S Johnson Consultants Inc 1730 Shadowood Ln # 308, Jacksonville 32207 | (904) 721-1888 |
| Costin Engineering Inc Jacksonville 32207 | (904) 346-3543 |
| Cph Engineers Inc 6650 Southpoint Pkwy # 100, Jacksonville 32216 | (904) 332-0999 |
| R L Croasdell Co 429 E Adams St, Jacksonville 32202 | (904) 356-5649 |
| Prosser Hallock Inc Planners 13901 Sutton Park Dr S # 200, Jacksonville 32224 | (904) 739-3655 |
| Eisman & Russo Inc 6455 Powers Ave, Jacksonville 32217 | (904) 733-1478 |
| England-Thims & Miller Inc 6741 Lloyd Rd W, Jacksonville 32254 | (904) 783-1770 |
| Parson's Transportation 11221 St Johns Indl Pkwy S, Jacksonville 32246 | (904) 928-3500 |
| Parsons Brinkerhoff Constr Svc 707 Peninsular Pl, Jacksonville 32204 | (904) 356-9696 |
| North Florida Engineer Svc 3110 Spring Glen Rd, Jacksonville 32207 | (904) 737-0971 |
| Harbor Engineering Co 1615 Huffingham Rd, Jacksonville 32216 | (904) 724-8522 |
| Hill Boring Dunn & Assoc Inc 7950 Belfort Pkwy # 1600, Jacksonville 32256 | (904) 281-1121 |
| Mar-Tech 1432 Saint Johns Bluff Rd N, Jacksonville 32225 | (904) 720-0082 |
| King Engineering Assoc Inc 6500 Bowden Rd # 290, Jacksonville 32216 | (904) 636-6755 |
| Kisinger Campo & Assoc Corp 8659 Baypine Rd, Jacksonville 32256 | (904) 739-8182 |
| Kevin C Knowles 7806 Aquarius Cir S, Jacksonville 32216 | (904) 725-9513 |
| Jacobs Civil Inc 4811 Beach Blvd # 201, Jacksonville 32207 | (904) 399-8300 |
| John R Barnard & Assoc 4453 Shirley Ave, Jacksonville 32210 | (904) 387-2025 |