| Business | Phone |
| Industrial Metal Products Co 200 Littlefield Ave, San Francisco 94080 | (650) 871-0966 |
| Patch Sheet Metal Works 98 Jefferson St, San Francisco 94080 | (650) 244-9788 |
| American Metal Products 1320 Underwood Ave, San Francisco 94124 | (415) 822-4100 |
| Applied Sheet Metal 1760 Yosemite Ave, San Francisco 94124 | (415) 822-7070 |
| Blanchard's Sheet Metal 1617 Harrison St, San Francisco 94103 | (415) 822-2277 |
| C & J Heating 2275 Mckinnon Ave, San Francisco 94124 | (415) 285-2209 |
| C & K Sheetmetal & Plumbing Co 1335 Griffith St, San Francisco 94124 | (415) 822-7337 |
| Chu & Chu Sheetmetal Co 1390 Wallace Ave # 2, San Francisco 94124 | (415) 822-8948 |
| Delucchi Sheet Metal Works 1526 Powell St, San Francisco 94133 | (415) 781-6988 |
| El Dorado Sheetmetal Co 1485 Armstrong Ave, San Francisco 94124 | (415) 822-7313 |
| Forerunners Restaurant Equip 1619 Jerrold Ave, San Francisco 94124 | (415) 970-0428 |
| Grace Roofing 1390 Wallace Ave, San Francisco 94124 | (415) 695-0101 |
| Jun's Sheet Metal 1431 Wallace Ave, San Francisco 94124 | (415) 822-4800 |
| Kent M Lim & Co Inc 1260 Egbert Ave, San Francisco 94124 | (415) 822-1232 |
| Lagomarsino Heating & Metal 1555 Yosemite Ave # 20, San Francisco 94124 | (415) 822-1666 |
| Master Sheet Metal Llc 41 Dorman Ave # 2, San Francisco 94124 | (415) 647-8553 |
| Metalman Sheet Metal Products 2275 Mckinnon Ave, San Francisco 94124 | (415) 285-7043 |
| Oceanside Sheet Metal & Htg 2331 Taraval St, San Francisco 94116 | (415) 753-8925 |
| S & L Payton Inc 1620 Armstrong Ave, San Francisco 94124 | (415) 822-8808 |
| Standard Sheet Metal & Marine 366 Brannan St, San Francisco 94107 | (415) 392-6463 |
| A & A Sheetmetal 1180 Thomas Ave, San Francisco 94124 | (415) 822-2723 |