| Business | Phone |
| Aims International Inc 1611 Peach Leaf St, Houston 77039 | (281) 590-3240 |
| Enduro Composite Systems 7100 Old Katy Rd, Houston 77024 | (713) 869-4953 |
| Fiberglass Tank & Pipe Inst 11150 S Wilcrest Dr, Houston 77099 | (281) 568-4100 |
| Fiberglass Products Inc 7015 Stearns St, Houston 77021 | (713) 747-5144 |
| I M Pena Inc 1007 Buschong St, Houston 77039 | (281) 442-8381 |
| International Grating Inc 7625 Parkhurst Dr, Houston 77028 | (713) 633-0982 |