| Business | Phone |
| Cal-Steam Redwood City 604 Price Ave, Redwood City 94063 | (650) 364-5880 |
| Coulter Distributing 1605 Tacoma Way, Redwood City 94063 | (650) 363-7300 |
| Ferguson Enterprises Inc 820 Willow St, Redwood City 94063 | (650) 368-2901 |
| Mark De Bibo & Co 801 Woodside Rd, Redwood City 94061 | (650) 474-9200 |