| Business | Phone |
| Brooks Air Systems Inc 11196 St Johns Indl Pkwy S, Jacksonville 32246 | (904) 642-5303 |
| Coastline Distributing 2222 Harper St, Jacksonville 32204 | (904) 355-5651 |
| Premier Duct Designs Inc 14476 Duval Pl W # 102, Jacksonville 32218 | (904) 764-4950 |
| Gemaire Distributors Inc 2899 Powers Ave # 2, Jacksonville 32207 | (904) 733-2415 |