| Business | Phone |
| Arizona Pipe Trades Trust Fund 2501 N Tucson Blvd, Tucson 85716 | (520) 323-7473 |
| Basic 2526 E Lee St, Tucson 85716 | (520) 327-0455 |
| Goswitz & Assoc 8230 E Broadway Blvd # E3, Tucson 85710 | (520) 290-5875 |
| R W Greene & Assoc 310 S Williams Blvd # 145, Tucson 85711 | (520) 745-5585 |