| 3 D MACHINE WORKS INC | 9318 MEADOW VISTA BLVD HOUSTON, TX | (281) 469-4446 |
| A M MACHINE SHOP | 6308 W LITTLE YORK RD HOUSTON, TX | (832) 467-2786 |
| ACORD ENGINEERING & MACHINE WORKS | 4534 SAUNDERS RD HOUSTON, TX | (713) 697-4420 |
| ALECRINT INC | 4934 ACORN ST HOUSTON, TX | (713) 263-9400 |
| ALPHA TECHNOLOGIES INC | 2315 GREEN ROCK RD HOUSTON, TX | (281) 821-1138 |
| ARCHIE LAWRENCE CO | PO BOX 670487 HOUSTON, TX | (281) 445-0917 |
| ATLAS MACHINE PRODUCTS INC | 5902 ROYALTON ST HOUSTON, TX | (713) 666-4121 |
| B & J MACHINE SERVICE INC | 7118 MULLINS DR HOUSTON, TX | (713) 666-9336 |
| BARRERA MACHINE SHOP | 6912 SCHLEY ST HOUSTON, TX | (713) 923-9494 |
| BLUE CHIP MACHINE INC | 2330 WIRTCREST LN HOUSTON, TX | (713) 683-1555 |
| BURGESS MARINE PRODUCTS INC | 16529 JERSEY DR HOUSTON, TX | (713) 466-5444 |
| C & O MACHINE WORKS | 4511 MERRIMAC ST HOUSTON, TX | (281) 590-4996 |
| CASTILLEJA MACHINE WORKS | 10207 MARKET STREET RD HOUSTON, TX | (713) 675-7070 |
| CHAS-MAC INC | 8504 VOGUE LN HOUSTON, TX | (713) 461-9163 |
| COOKE CNC SERVICE | 14515 BRIARHILLS PKWY HOUSTON, TX | (281) 589-7158 |
| D & A MACHINE SHOP | 1622 MAURY ST HOUSTON, TX | (713) 221-5454 |
| D & S MACHINE WORKS INC | 4136 PINEMONT DR HOUSTON, TX | (713) 686-4222 |
| DEEP HOLDINGS INC | 10220 MEMORIAL DR HOUSTON, TX | (713) 467-6012 |
| DIAMOND USA PRECISION | 9867 TANNER RD HOUSTON, TX | (713) 939-8526 |
| DORADO ENGINEERING | 14518 HEMPSTEAD RD HOUSTON, TX | (713) 462-4919 |
| ED'S DRILLING SHOP | 6061 THOMAS RD HOUSTON, TX | (713) 937-7100 |
| EPE MACHINE WORKS | 11738 ASHWORTH ST HOUSTON, TX | (281) 449-1077 |
| FERPA MACHINE SERVICE | 1352 HUGH RD HOUSTON, TX | (281) 874-9747 |
| G & S MACHINE | 5858 WALTRIP ST HOUSTON, TX | (713) 644-0809 |
| GERALDO CASTILLEJA | 10207 MARKET STREET RD HOUSTON, TX | (713) 675-8822 |
| GPR MACHINE LP | 14805 PARK ROW HOUSTON, TX | (713) 433-9496 |
| GULF COAST FIELD MACHINE INC | 11410 DUMAS ST HOUSTON, TX | (713) 910-4919 |
| HARDY MACHINE & DESIGN INC | 5737 WINDFERN RD HOUSTON, TX | (713) 690-3335 |
| HIGH TECH TOOL INC | 7803 S LOOP E HOUSTON, TX | (713) 641-2303 |
| HOUSTON TOOL & HOIST COMPANY INC | 1401 BOYLES ST HOUSTON, TX | (713) 674-0912 |
| HUNT & HUNT INC | 4143 COLGATE ST HOUSTON, TX | (713) 649-7011 |
| INDUSTRIAL MACHINE REPAIR INC | 11407 CHARLES RD HOUSTON, TX | (713) 937-7995 |
| J & F MACHINE SHOP | 6300 W LITTLE YORK RD HOUSTON, TX | (713) 466-1760 |
| J M PRECISION | 6844 PICCADILLY DR HOUSTON, TX | (713) 643-1157 |
| JIMMYS MACHINE SHOP | 14226 HERSHE ST HOUSTON, TX | (713) 455-3456 |
| KAMGAGE FABRICATION INC | 5733 WINDFERN RD HOUSTON, TX | (713) 939-1239 |
| KP MACHINE INC | 6040 BRITTMOORE RD HOUSTON, TX | (832) 467-4103 |
| LESCO MACHINE SHOP | 8444 RAYSON RD HOUSTON, TX | (713) 690-4204 |
| LOCKHART DAVE | 122 W HELMS RD HOUSTON, TX | (281) 445-2312 |
| M & G MACHINE CO INC | 3427 BREA CREST ST HOUSTON, TX | (281) 449-7931 |
| MACHINE SERVICE COMPANY | 6101 PINEMONT DR HOUSTON, TX | (713) 957-4353 |
| MARK CENTURY MACHINE INC | 12219 HUFFMEISTER HOUSTON, TX | (281) 469-2880 |
| MAXWELL BAILER CORP | 6015 RIDGEMONT ST HOUSTON, TX | (713) 643-8571 |
| MICRO MACHINE SHOP | 7409 WRIGHT RD HOUSTON, TX | (832) 467-9713 |
| MONTGOMERY CHESTER R | 20211 RIO VILLA DR HOUSTON, TX | (281) 457-2958 |
| NATCO MACHINE AND WELDING | HOUSTON, TX | (713) 691-3781 |
| NIMCO INSTRUMENTS | 4301 TOWN PLAZA DR HOUSTON, TX | (713) 723-5063 |
| OIL WELL SURVEY INSTRUMENT CO | 1927 EDMUNDSON ST HOUSTON, TX | (713) 225-6595 |
| PAUL'S MACHINE | 16038 WAVERLY DR HOUSTON, TX | (281) 443-4646 |
| PLASTECH PRECISION MACHINING | 6102 MILWEE ST HOUSTON, TX | (713) 686-3335 |