| Business | Phone |
| Apache Pipe Lines Inc 2708 E Jones Ave, Phoenix 85040 | (602) 268-1695 |
| Arizona Pipeline Co 3111 W Lincoln St, Phoenix 85009 | (602) 269-8401 |
| Shiya-Strephans Cntr Co 2301 W Dunlap Ave # 106, Phoenix 85021 | (602) 997-6308 |
| B & F Contracting Inc 21001 N 7th St, Phoenix 85024 | (623) 582-1170 |
| R Warren Construction Co 7141 N 12th Pl, Phoenix 85020 | (602) 944-1089 |
| Pipeline Co Inc 13444 N 32nd St # 1, Phoenix 85032 | (602) 923-8471 |
| Pipeline Dynamics 9034 N 23rd Ave # 10, Phoenix 85021 | (602) 674-3031 |
| Phoenix Pipelines 3401 E Illini St, Phoenix 85040 | (602) 470-8210 |
| City Wide Contracting 813 E Buckeye Rd, Phoenix 85034 | (602) 462-9695 |
| Performance Underground 16436 N 38th St, Phoenix 85032 | (602) 788-8220 |
| Northern Pipeline Construction 1 W Deer Valley Rd # 101, Phoenix 85027 | (623) 582-1235 |
| Economy Irrigation Enterprises Phoenix 85041 | (602) 237-3700 |
| Juarez Contracting 6805 W Van Buren St, Phoenix 85043 | (623) 848-6745 |