| Business | Phone |
| Simplex Grinnell 7502 W Hillsborough Ave, Tampa 33615 | (813) 886-9396 |
| Peninsula Time Clock 8412 Flagstone Dr, Tampa 33615 | (813) 885-6696 |
| Kronos Inc 4830 W Kennedy Blvd # 950, Tampa 33609 | (813) 287-0555 |
| Edwards Time Equipment Inc 1213 E Dr Martin Luther Kng Jr, Tampa 33603 | (813) 248-0111 |