| Business | Phone |
| Rinker Materials Corp 2004 Us Highway 92 E, Plant City 33563 | (813) 754-4600 |
| Powers Steel & Wire 2299 Us Highway 92 E, Plant City 33563 | (813) 752-7466 |
| Peninsular Engineering Co Plant City 33566 | (813) 754-7916 |
| M & J Materials 607 S Alexander St, Plant City 33563 | (813) 752-9500 |
| Kass Industrial Contractors Plant City 33566 | (813) 754-2701 |
| Custom Fabrication Inc 2604 Us Highway 92 E, Plant City 33566 | (813) 754-7571 |
| Gerdau Ameristeel 4006 Paul Buchman Hwy, Plant City 33565 | (813) 752-7550 |
| Hammock's Welding & Fab 3602 Boot Bay Rd, Plant City 33563 | (813) 752-7020 |
| Jack Hicks Steel Fabrication 405 E Alabama St, Plant City 33563 | (813) 754-3135 |