| Business | Phone |
| Ranco Aire 8811 Emmott Rd, Houston 77040 | (713) 466-5877 |
| A & M Industries 2113 Lou Ellen Ln C, Houston 77018 | (713) 681-0343 |
| Advanced Disposal Systems 6515 Fairbourne, Houston 77084 | (281) 998-9585 |
| Aero Sheet Metal 4222 Rogers St, Houston 77022 | (713) 695-8193 |
| Air Duct Systems Mfg Co 1309 Ashland St, Houston 77008 | (713) 869-6500 |
| Cai Metal Ltd 6450 Bingle Rd, Houston 77092 | (713) 980-1968 |
| North Main Sheet Metal 510 W Crosstimbers St, Houston 77018 | (713) 699-9877 |
| Cross Construction & Gutters 1003 1/2 W 34th St, Houston 77018 | (713) 957-4533 |
| Custom A/C & Sheetmetal Inc 8321 Hempstead Rd, Houston 77008 | (713) 868-5557 |
| Custom Precision Sheet Metal 8913 Elsie Ln, Houston 77064 | (713) 856-9997 |
| David Alvarez Sheet Metal 7401 Market St, Houston 77020 | (713) 675-7141 |
| Bill Delarosa 7603 Joplin St, Houston 77087 | (713) 643-8178 |
| Dycus Sheet Metal Works 2319 Engelmohr St, Houston 77054 | (713) 799-9029 |
| Fab-Con Svc 2026 Karbach St 1, Houston 77092 | (713) 956-6164 |
| Fabricating Systems 2501 Karbach St A, Houston 77092 | (713) 956-5809 |
| Frank's Sheet Metal Works 10528 Windsor Ln, Houston 77031 | (281) 495-3234 |
| Modern Alchemy Inc 1615 Keene St, Houston 77009 | (713) 225-0001 |
| G & G Sheet Metal 10402 Kirkdale Dr, Houston 77089 | (281) 922-0043 |
| Galindo Enterprises Inc 2615 Lauder Rd, Houston 77039 | (281) 442-8993 |
| Metal Craft 1309 Akron St, Houston 77029 | (713) 672-6888 |
| Metal Specialties 8321 Bauman Rd, Houston 77022 | (713) 695-0000 |
| Medearis Sheet Metal 2402 Chenevert St, Houston 77004 | (713) 659-7830 |
| Gowco Inc 512 Norwood St, Houston 77011 | (713) 921-4141 |
| Graco Metals 1102 Fellows Rd, Houston 77047 | (713) 433-3591 |
| Marches Enterprises 202 Lena Dr, Houston 77022 | (713) 694-5956 |
| Gusman Sheetmetal 4710 Creekmont Dr, Houston 77091 | (713) 686-1991 |
| Long & Henry Roofing Co 507 Innsdale Dr, Houston 77076 | (713) 694-9716 |
| Heights Tin Shop 2046 Thonig Rd, Houston 77055 | (713) 682-3837 |
| J & B Metals Inc 2826 Beverly Rd, Houston 77032 | (281) 487-6068 |
| J A Sharman & Son Inc 1316 Ovid St, Houston 77007 | (713) 222-7565 |
| J W Sheet Metal Works Inc 1765 Upland Dr A, Houston 77043 | (713) 464-1103 |