| Business | Phone |
| Perf-O-Log 10370 Richmond Ave 990, Houston 77042 | (713) 977-3846 |
| Torch Offshore Inc 9800 Richmond Ave, Houston 77042 | (713) 782-1596 |
| Horizonal Technology Inc 12029 Brittmoore Park Dr, Houston 77041 | (713) 774-5594 |
| Nationwide Industrial Svc 14309 Sommermeyer St, Houston 77041 | (713) 939-8833 |
| Suiland Construction Inc Houston 77006 | (713) 525-1755 |
| Pathfinder Energy Svc 14001 Interdrive W, Houston 77032 | (281) 590-1131 |
| Shaw Pipe Inc 10502 Fallstone Rd, Houston 77099 | (832) 601-0850 |
| Pathfinder Energy Svc 15102 Sommermeyer St, Houston 77041 | (713) 937-8622 |
| Pathfinder Energy Svc 15151 Sommermeyer St, Houston 77041 | (713) 996-1299 |
| Umax Pipeline Contractors Llc 11315 W Little York Rd, Houston 77041 | (713) 849-8629 |
| Mc5 Operating 10655 Richmond Ave 180, Houston 77042 | (713) 785-4141 |
| Pathfinder Energy Svc 10370 Richmond Ave 900, Houston 77042 | (713) 784-6431 |
| W M Dewey & Son 15830 Beaumont Hwy, Houston 77049 | (281) 456-0818 |
| Pms Planned Maintenance Svc 9434 Old Katy Rd, Houston 77055 | (713) 221-8113 |
| Duoline Technologies 650 N Sam Houston Pkwy E, Houston 77060 | (281) 847-3838 |
| Eltech Systems Corp 480 N Sam Houston Pkwy E, Houston 77060 | (281) 272-5432 |
| Settlement Partners 521 N Sam Houston Pkwy E, Houston 77060 | (281) 447-0300 |
| Weldsonix 8401 W Monroe Rd, Houston 77061 | (713) 333-3400 |
| Tool Xpress Inc 12454 Cutten Rd P, Houston 77066 | (281) 580-8665 |
| Verline Inc 12703 Cutten Rd B, Houston 77066 | (281) 893-0720 |
| Computalog Wireline Svc Inc 6671 Southwest Fwy, Houston 77074 | (281) 820-3323 |
| Wood Group Management Svc 17420 Katy Fwy 300, Houston 77094 | (281) 398-0910 |
| Pipeline Construction Svc 14351 Torrey Chase Blvd A, Houston 77014 | (281) 440-0237 |
| Road Crossing Contractors Co 14440 Mcnair St, Houston 77015 | (713) 453-3792 |
| Precision Well Logging Inc 924 Wakefield Dr, Houston 77018 | (713) 681-3435 |
| Willbros 4400 Post Oak Pkwy, Houston 77027 | (713) 784-5757 |
| Strategic Controls 1400 N Sam Houston Pkwy E, Houston 77032 | (713) 782-2783 |
| Topaz Inc 1221 Lumpkin Rd, Houston 77043 | (713) 461-1000 |
| Total Corrosion Svc 1155 Brittmoore Rd B, Houston 77043 | (713) 784-4767 |
| Paul H Krebs Land Developer 11700 Padok Rd, Houston 77044 | (281) 456-0883 |
| Will Bros Rpi 7213 E Mount Houston Rd, Houston 77050 | (281) 449-3736 |
| Western Cementing & Mud Tech 2600 South Loop W 300, Houston 77054 | (713) 663-6355 |
| Seashield Intl 18211 Chisholm Trl, Houston 77060 | (281) 821-0084 |
| Prolog Inc Great Southern Wire 11110 Telephone Rd, Houston 77075 | (713) 991-1180 |
| Techni Kote Inc 9105 Ley Rd, Houston 77078 | (713) 631-8141 |
| Us Pipeline Inc 11767 Katy Fwy 100, Houston 77079 | (281) 531-6100 |
| Wilson Walton Intl 6300 Long Dr, Houston 77087 | (713) 923-7230 |