| Business | Phone |
| Us Plant Protection Quarantine 200 World Way # 1522, Los Angeles 90045 | (310) 646-2936 |
| Us Plant Protection Quarantine 380 World Way, Los Angeles 90045 | (310) 215-2431 |
| Us Army Corps Of Engineers 911 Wilshire Blvd # 1525, Los Angeles 90017 | (213) 452-3908 |