| Business | Phone |
| Bentley Architects & Engineers 665 W Warren Ave, Longwood 32750 | (407) 331-6116 |
| David E Allen & Assoc Po Box 916009, Longwood 32791 | (407) 682-2912 |
| Design Service Group 362 S Grant St # A, Longwood 32750 | (407) 331-3773 |
| David E Allen & Assoc Po Box 916009, Longwood 32791 | (407) 682-2912 |