| Business | Phone |
| A C Behringer Inc 3040 E Olympic Blvd, Los Angeles 90023 | (323) 264-3159 |
| National Diamond Laboratory 4650 Alger St, Los Angeles 90039 | (818) 240-5770 |
| Sonar-Teagarden Machinery Co 4811 Telegraph Rd, Los Angeles 90022 | (323) 263-6838 |
| Navarros 4111 S Central Ave, Los Angeles 90011 | (323) 232-1365 |
| Advance Fastner Tooling 416 W El Segundo Blvd, Los Angeles 90061 | (310) 354-9947 |
| King Life Natural Products 5814 N Figueroa St, Los Angeles 90042 | (323) 256-7423 |