| Business | Phone |
| Cherokee Mechanical Contrs 1212 S Mobberly Ave, Longview 75602 | (903) 758-7391 |
| Steve Tanner Mechanical Svc 159 Pr 2456, Longview 75603 | (903) 236-9639 |
| Steve Tanner Mechanical Svc Farm Rd 2087, Longview 75603 | (903) 236-9639 |
| Mosby Mechanical Co Inc 507 S Eastman Rd, Longview 75602 | (903) 757-5321 |
| Newton Mechanical Contractors 901 Linco Rd, Longview 75604 | (903) 759-6733 |
| Mechanical Gear Works 1807 Shenandoah Ct N, Longview 75605 | (903) 759-2956 |
| Mechanical Gear Works Inc 3138 Highway 31 N, Longview 75601 | (903) 753-4929 |