| Business | Phone |
| Easy Business Systems 3630 Marathon St, Los Angeles 90026 | (213) 381-3000 |
| Korean American National 2500 Wilshire Blvd # 926, Los Angeles 90057 | (213) 383-6361 |
| Park Hye Ok 2551 Beverly Blvd, Los Angeles 90057 | (213) 487-9112 |
| Intec Business System 4201 Wilshire Blvd # 124, Los Angeles 90010 | (310) 329-7779 |