| Business | Phone |
| Barry Investigations Inc 9921 Carmel Mountain Rd # 247, San Diego 92129 | (858) 484-9844 |
| Fusco Abrasive Systems Inc 5220 Gaines St, San Diego 92110 | (619) 477-0069 |
| Gorman Industrial Supply Co 9731 Siempre Viva Rd # F, San Diego 92154 | (619) 661-1196 |
| Vern Rose Quality Products 8605 Commerce Ave # A, San Diego 92121 | (858) 695-3384 |