| Business | Phone |
| Tri-Tech 6601 E 14th Ave, Tampa 33619 | (813) 628-0943 |
| Western International Gas Inc 1502 Orient Rd, Tampa 33619 | (813) 635-9321 |
| Puritan Medical 9416 E Broadway Ave, Tampa 33619 | (813) 626-6677 |
| Incryo Systems Inc 4101 E 12th Ave # A, Tampa 33605 | (813) 241-4274 |