| Business | Phone |
| Tindale-Oliver & Assoc Inc 3660 Maguire Blvd, Orlando 32803 | (407) 896-9200 |
| Parsons Brinkerhoff Constr Svc 5276 Orl Tower Rd, Orlando 32807 | (407) 273-9919 |
| F R Aleman & Assoc Inc 1080 Woodcock Rd # 277, Orlando 32803 | (407) 894-5651 |
| Gmb Engineers & Planners 3751 Maguire Blvd, Orlando 32803 | (407) 898-5424 |
| Lea & Elliott Inc 7041 Grand National Dr # 132, Orlando 32819 | (407) 264-0783 |