| Business | Phone |
| Southern Communications 9506 N Trask St, Tampa 33624 | (813) 872-7836 |
| Rowe Drilling Co Inc 10014 N Dale Mabry Hwy, Tampa 33618 | (813) 265-1413 |
| D E Britten Inc 12901 N Nebraska Ave, Tampa 33612 | (813) 971-0550 |
| Geo-Ambient 6501 E Broadway Ave, Tampa 33619 | (813) 620-1778 |