| Business | Phone |
| American Technologies Inc 11801 Cardinal Cir, Garden Grove 92843 | (714) 638-3463 |
| K K Contraction 12841 Alamitos Way, Garden Grove 92841 | (714) 537-1888 |
| Nobest Inc 7592 Acacia Ave, Garden Grove 92841 | (714) 892-5583 |
| Protocol Engineering 11721 Wasco Rd, Garden Grove 92841 | (714) 809-1273 |