| A H Beck Foundation CO Inc 5123 Blanco Rd (210) 342-5261 | Baker Hughes Incorporated - Baker Oil Tools- Headquarters 9100 Emmott Rd (713) 466-1322 | B D Production CO Inc 545 N Upper Broadway St (361) 888-4741 |
| A & A Oil CO Inc 4734 Highway 71 (979) 732-2922 | Wayne Hatcher Water Well Svc PO Box 1461 (361)358-8550 | Thomas Skidloader Co Inc PO Box 5664 (806)381-8568 |
| Altair Strickland Inc 1605 S Battleground Rd (281) 478-6200 | Arroyo Angelo Inc 3001 Foster St (325) 658-3104 | B & J Excavating Svc PO Box 100 (936)632-0330 |
| Baker Petrolite 2414 Lakeview Dr (806) 467-8510 | Brown Excavating Co 4416 Carey St (817)457-7757 | Atlas Excavation & Tunnels 220 Atlanta Ave (409) 721-9874 |
| B J Services Company - South Texas Region Office 555 N Carancahua St (361) 882-6177 | Applied Geographic Science 2508 Southland Dr (512) 916-1361 | A & B Gunite 4316 Garland Dr (817) 498-3690 |
| A-1 Starter & Alternator 1717 N Treadaway Blvd (325) 672-2853 | Austin Reclaimed Materials 8925 Hergotz Ln (512) 385-4755 | Aminex USA Inc 20905 State Highway 16 S (210) 624-2750 |
| Village Foundation Repair Co 935 Eldridge Rd # 210 (281)494-1258 | TEC Excavation Co 8502 Fm 307 (432)687-5346 | Arguijo Oilfield Service Inc 1230 S Poplar St (432) 586-5650 |
| Straight Line Contracting & Crane Service (512) 454-3013 | Keating Demolition 9714 Circle Dr (512)301-1130 | Adams Excavation 1300 Northwest Pky (817) 444-1566 |
| Adair Jimmy C Po Box 250 (361) 364-2703 | Baker Hughes Inc - Baker Petrolite- Office 10520 W Interstate 20 E (432) 498-9191 | Benson McCown & CO 4300 Teckla Blvd, Ste 10 (806) 353-7429 |
| Argus Oil CO 10973 Crooked Creek Dr (214) 692-8222 | Axiom Technologies 714 Lee Dr (903) 986-9490 | Custom Foundations Inc PO Box 16776 (713)699-0100 |
| Alvarado Frank Jr 200 N Loraine St (432) 687-2828 | A-1 Coring 1312 Windcrest Dr (512) 251-0292 | B & J Excavating Incorporated 5173 Us Highway 69 N (936) 632-0330 |
| Advanced Foundation Repair 8320 Fm 78 (210)522-0404 | A T S Construction 252 W Wildwood Dr (210) 829-1515 | Triple L Utilities PO Box 1615 (806)935-7663 |
| Ranger Excavation 4200 Boston Ave (806)747-7174 | Arena Resources 2112 Horseshoe Ln (903) 757-9408 | E F Ehrig & Sons 221 Private Road 2003 (830)437-2873 |