| Business | Phone |
| Surface Finishing Technologies 12200 34th St N # A, Clearwater 33762 | (727) 577-7777 |
| Atk Missile Systems Co 13133 34th St N, Clearwater 33762 | (727) 572-1900 |
| Photo Etch Technology 5150 126th Ave N, Clearwater 33760 | (727) 540-0303 |
| Dynasys Technologies Inc 800 Belleair Rd, Clearwater 33756 | (727) 443-6600 |
| Eei Inc 703 Grand Central St, Clearwater 33756 | (727) 461-4755 |