| Business | Phone |
| Ihs-Inductoheat 5009 Rondo Dr, Fort Worth 76106 | (817) 625-5577 |
| Southwest Metal Treating Inc 9516 Lynwood St, Fort Worth 76134 | (817) 551-1295 |
| Advanced Metallurgical Tech 301 W Ramsey Ave, Fort Worth 76110 | (817) 921-5100 |
| Bodycote Thermal Processing 2005 Montgomery St, Fort Worth 76107 | (817) 737-6651 |