| Business | Phone |
| Aerovironment Inc 69 Moreland Rd, Simi Valley 93065 | (805) 581-2187 |
| Ecological 1225 Fitzgerald Rd # C, Simi Valley 93065 | (805) 520-0383 |
| Enviroteks 2390 Toby Pl, Simi Valley 93065 | (805) 527-3568 |
| Geoscience Analytical Inc 608 Hailey Ct, Simi Valley 93065 | (805) 526-6532 |
| Patton & Assoc 649 E Easy St, Simi Valley 93065 | (805) 581-3146 |
| Safety Unlimited Inc 335 Valley Gate Rd, Simi Valley 93065 | (805) 306-8027 |