| Business | Phone |
| Akima Tech Link 3000 Gulf To Bay Blvd, Clearwater 33759 | (727) 726-1020 |
| Tampa Bay Engineering 380 Park Place Blvd, Clearwater 33759 | (727) 726-6760 |
| Space Propulsion Systems 4707 140th Ave N # 303, Clearwater 33762 | (727) 524-8808 |
| Power Performance Engineering 12003 49th St N, Clearwater 33762 | (727) 573-9288 |
| Premier Cable Designs 600 Bypass Dr # 217, Clearwater 33764 | (727) 724-0344 |
| Premiere Cable Designs 4914 Creekside Dr # C, Clearwater 33760 | (727) 571-1300 |
| Zeon Engineering Inc 900 S Martin Luther King Jr, Clearwater 33756 | (727) 449-1081 |
| Communications Engineering 2086 Weaver Park Dr, Clearwater 33765 | (727) 467-0990 |
| Kasak Engineering Inc 3099 Diamond Head Dr E, Clearwater 33761 | (727) 796-7866 |
| Kem Engineers Inc 18167 Us Highway 19 N, Clearwater 33764 | (727) 536-2099 |