| Business | Phone |
| Plains Plumbing Co 1301 W 7th Ave, Amarillo 79101 | (806) 376-6375 |
| Heart Industrial 316 N Jackson St, Amarillo 79107 | (806) 372-9921 |
| Acton Mechanical 5772 Canyon Dr, Amarillo 79109 | (806) 358-3469 |
| Allen's Tri-State Mechanical 404 S Hayden St, Amarillo 79101 | (806) 376-8345 |
| C & E Mechanical Inc 1502 S Lipscomb St, Amarillo 79102 | (806) 376-4387 |