| Business | Phone |
| Adam-Hill Co 142 Utah Ave, San Francisco 94080 | (650) 589-9655 |
| C L Norton Co 150 S Spruce Ave, San Francisco 94080 | (650) 589-8931 |
| Kraft Industrial Supply Svc 200 S Spruce Ave # 3, San Francisco 94080 | (650) 952-5606 |
| American Industrial Center 948 Illinois St, San Francisco 94107 | (415) 621-2734 |
| Coast Marine & Ind Supply Inc 398 Jefferson St, San Francisco 94133 | (415) 673-1923 |
| Grainger Inc 1275 Evans Ave, San Francisco 94124 | (415) 285-7200 |
| Grainger Inc 201 11th St, San Francisco 94103 | (415) 864-4700 |
| Parthex Inc 1255 Post St, San Francisco 94109 | (415) 567-2716 |