| Business | Phone |
| Asbestos Workers Local 405 50th St, Lubbock 79404 | (806) 744-8954 |
| Sheet Metal Workers 405 50th St, Lubbock 79404 | (806) 747-5287 |
| Plumbers & Steamfitters Union 2002 Avenue J, Lubbock 79411 | (806) 744-3835 |
| Communications Workers-America 4615 W Loop 289, Lubbock 79414 | (806) 793-6203 |