| Business | Phone |
| A & B Metal Mfg Co 3314 Carr St, Houston 77026 | (713) 225-9141 |
| Hartwell Industries Inc 8930 Bissonnet St, Houston 77074 | (713) 771-4311 |
| Daco Abrasives 7030 Avenue C, Houston 77011 | (713) 923-4664 |
| Mmlj Inc 5711 Schurmier Rd, Houston 77048 | (713) 869-2227 |
| Gulf State Abrasive Mfg Ltd 6408 Washington Ave, Houston 77007 | (713) 869-4841 |
| Resource Coated Abrasives Inc 12639 Duncan Rd, Houston 77066 | (281) 895-9614 |
| Web Ind Diamond Co 9301 Radio Rd, Houston 77075 | (713) 944-0716 |
| Specialty Sand Co 16601 Garrett Rd, Houston 77044 | (281) 456-9553 |
| Roswell Manufacturer 12639 Duncan Rd, Houston 77066 | (281) 895-0308 |
| T-TEX EQUIPMENT LP 8302 ALMEDA GENOA, Houston 77075 | (713) 991-7070 |