| Business | Phone |
| Alba's Custom Iron Inc 7105 Fulton St, Houston 77022 | (713) 694-2918 |
| American Shearing & Bending 1326 Moy St, Houston 77007 | (713) 479-9384 |
| Berger Iron Works Inc 1411 Bonner St, Houston 77007 | (713) 869-7386 |
| Cmc Joist 11777 Katy Fwy 305, Houston 77079 | (281) 496-4100 |
| Coflo 2323 Parana Dr, Houston 77080 | (713) 973-9779 |
| Houston Stainless & Supply Inc 14875 Waterloo Dr, Houston 77053 | (713) 433-4848 |
| Energy Systems Products Co 6830 N Eldridge Pkwy 102, Houston 77041 | (713) 675-8811 |
| Mobil Steel Intl Inc 13830 S Wayside Dr, Houston 77048 | (713) 991-0450 |
| Garza Telecommunication Inc 3718 Polk St, Houston 77003 | (713) 222-6707 |
| Metals Usa Building Products 2900 Patio Dr, Houston 77017 | (713) 941-7272 |
| Grant Machine & Mfg Co 8303 Hansen Rd, Houston 77075 | (713) 946-4664 |
| Mark Walmseley & Assoc 1600 Eldridge Pkwy, Houston 77077 | (281) 752-4851 |
| L W Fabrication Inc 8666 Taub Rd, Houston 77064 | (281) 955-6774 |
| Kiewit Energy Co 7906 N Sam Houston Pkwy W 300, Houston 77064 | (281) 517-8900 |
| East Houston Fab 221 Portwall St, Houston 77029 | (713) 673-3007 |
| Sumitomo Corp Of America 1000 Louisiana St, Houston 77002 | (713) 658-1717 |
| Roberto C Lugo 1562 Sheffield Blvd, Houston 77015 | (713) 450-3354 |
| Process Manufactoring Corp 415 N Wayside Dr A, Houston 77020 | (713) 426-1403 |
| Texas Cold Finished Steel Inc 235 Portwall St, Houston 77029 | (713) 674-8298 |
| Wheeling Corrugating Co 4204 Fidelity St, Houston 77029 | (713) 674-6737 |
| Texas Steel Fabricators Inc 5722 Edward Dr, Houston 77032 | (281) 449-2933 |
| Rpj Fabrication 13938 Chrisman Rd, Houston 77039 | (281) 590-5908 |
| Ultraclean Electropolish 1618 Isom St, Houston 77039 | (281) 442-2198 |
| Mbc/Nci Components 6800 Northwinds Dr, Houston 77041 | (713) 466-5549 |
| Pacesetter Steel Svc 12247 Fm 529 Rd, Houston 77041 | (713) 896-1460 |
| W & W Steel Co 6039 Thomas Rd, Houston 77041 | (713) 896-3001 |
| Uni-Form Components Co 10703 Sheldon Rd, Houston 77044 | (281) 456-9310 |
| Safety Steel Svc 510 Bering Dr 300, Houston 77057 | (713) 974-8840 |
| Seyco Joist Co 18100 Upper Bay Rd, Houston 77058 | (281) 333-4299 |
| Sheffield Forgemasters 340 N Sam Houston Pkwy E, Houston 77060 | (281) 931-1919 |
| Precision Custom Enclosures 9318 Meadow Vista Blvd, Houston 77064 | (832) 912-8177 |
| Baran Telecom 10430 Rodgers Rd, Houston 77070 | (713) 973-6904 |
| Vulcraft Corp 12337 Jones Rd, Houston 77070 | (281) 477-6700 |
| System One Communications 9901 1/2 Easthaven Blvd, Houston 77075 | (713) 946-5526 |
| Quality Tower Svc 1630 Elmview Dr, Houston 77080 | (713) 722-9119 |
| Specialty Lighting 1630 Elmview Dr, Houston 77080 | (713) 722-8123 |
| Star Pipe Products 4018 Westhollow Pkwy, Houston 77082 | (281) 558-5360 |
| Bise Welding & Fabricating 1900 De Soto St, Houston 77091 | (713) 681-0958 |
| Contract Fabricating Svc 5317 Washington Ave, Houston 77007 | (713) 802-1925 |
| Procon Rebar Inc 135 Harvard St, Houston 77007 | (713) 862-4252 |
| Shaffer Tower Svc Inc 1239 W 19th St, Houston 77008 | (713) 463-0022 |
| Plate Cut Inc 7218 Canal St, Houston 77011 | (713) 802-1291 |
| Summit Steel Fabricators 2004 Federal Rd, Houston 77015 | (713) 451-6960 |
| Nsm Industries Inc 332 Martin St, Houston 77018 | (713) 697-2091 |
| Walkup Co 5945 Armour Dr, Houston 77020 | (713) 675-6383 |
| Offenhauser Co 2201 Telephone Rd, Houston 77023 | (713) 928-2981 |
| Steel Pipe-Tube Engineering 10497 Town & Country Way 350amp;, Houston 77024 | (713) 465-9816 |
| Trinity Industries Inc 6721 Portwest Dr 150, Houston 77024 | (713) 861-8181 |
| Sefton Steel Fabricators Inc 13700 Luthe Rd, Houston 77039 | (281) 449-8677 |
| Steel Designs Inc 13303 Emmett Rd, Houston 77041 | (713) 937-3006 |
| Steel Systems 7313 Fairview St, Houston 77041 | (713) 466-6393 |
| Steffani Metals Inc 6811 Satsuma Dr, Houston 77041 | (713) 896-9160 |
| Tech Fab 7450 Miller Road 2, Houston 77049 | (281) 862-9001 |
| Uribe Steel 7213 Miller Road 2, Houston 77049 | (281) 452-5696 |
| Viger Group 7103 E Mount Houston Rd, Houston 77050 | (281) 449-2377 |
| Regional Construction Resource 6343 Skyline Dr, Houston 77057 | (713) 789-5131 |
| Texas Wide Sales Co 5911 Schumacher Ln, Houston 77057 | (713) 783-0091 |
| Richey Enterprises Inc 9811 Windmill Park Ln, Houston 77064 | (281) 469-6223 |
| R Lute's Inc 8645 Moers Rd, Houston 77075 | (713) 946-2360 |
| Redline Industries Inc 8401 Mosley Rd, Houston 77075 | (713) 946-5355 |
| Skyjack Tower Svc 9901 1/2 Easthaven Blvd, Houston 77075 | (713) 946-1946 |
| R & S Steel Fabricating Co 9900 Beaumont Hwy, Houston 77078 | (713) 675-9007 |
| Strufab Inc 1614 Elmview Dr, Houston 77080 | (713) 681-2225 |
| Pipe & Vessel Fabricators 4316 Weslow St, Houston 77087 | (713) 641-0482 |
| Trico Tower Svc 4020 Creekmont Dr, Houston 77091 | (713) 681-8299 |
| Wagner Plate Works 6250 N Houston Rosslyn Rd, Houston 77091 | (713) 690-3994 |
| Products Fabrication Inc 1602 Mooney Rd, Houston 77093 | (281) 449-4060 |
| Troubleshooters Inc 4525 Saunders Rd, Houston 77093 | (713) 695-9195 |