| Business | Phone |
| Affordable Fire Extinguishers 3100 Rolison Rd, Redwood City 94063 | (650) 363-2700 |
| Gerboth Fire Extinguishers 1736 El Camino Real, Redwood City 94063 | (650) 368-1483 |
| Reliable Fire Extinguisher Co Po Box 3461, Redwood City 94064 | (650) 368-0135 |