| Business | Phone |
| C V Yates Assoc 500 Old Newport Blvd # 204, Newport Beach 92663 | (949) 548-2300 |
| Ercan Engineering 3345 Newport Blvd, Newport Beach 92663 | (949) 723-2000 |
| F S Systems Inc 4590 Macarthur Blvd # 500, Newport Beach 92660 | (714) 223-7845 |
| Frey Environmental 2817 Lafayette Rd # A, Newport Beach 92663 | (949) 723-1645 |
| Gci Assoc 3831 Birch St, Newport Beach 92660 | (949) 756-1525 |
| A & S Ying Consulting 2 Strafford, Newport Beach 92660 | (949) 718-3699 |
| A W Brown Co Inc 3416 Via Lido, Newport Beach 92663 | (949) 673-8119 |
| Apec Group Llc 5000 Birch St # 510, Newport Beach 92660 | (949) 224-1590 |
| Axis Engineering Newport Beach 92660 | (949) 752-2618 |
| Axsom Structural Consulting 2940 Cliff Dr, Newport Beach 92663 | (949) 295-1304 |
| Bcm Consulting Llc 2901 W Coast Hwy, Newport Beach 92663 | (949) 270-2924 |
| Electric Forensics Inc 20261 Bayview Ave, Newport Beach 92660 | (949) 975-0521 |
| Hy-Com & Assoc 3723 Birch St # 19, Newport Beach 92660 | (949) 474-7344 |
| Wesco Research Inc Newport Beach 92660 | (949) 720-1703 |
| Wolfbridge Partners 5000 Birch St # 3000, Newport Beach 92660 | (949) 476-3737 |
| Innovative Consultants 3740 Campus Dr # 200, Newport Beach 92660 | (949) 756-8750 |
| Thomas Maddock Pe Cnsltng 31 Montpellier, Newport Beach 92660 | (949) 717-7576 |
| Time Now Design 1280 Bison Ave, Newport Beach 92660 | (949) 640-8463 |
| Toft Wolff Farrow Inc 1101 Dove St # 100, Newport Beach 92660 | (949) 752-4400 |
| Khr Assoc 4100 Newport Place Dr # 200, Newport Beach 92660 | (949) 756-6440 |
| Technically Speaking 3723 Birch St, Newport Beach 92660 | (714) 227-8666 |
| Lra Engineering Consultants 20261 Sw Acacia St # 120, Newport Beach 92660 | (949) 474-7729 |
| Scicon Technologies Corp 1300 Quail St # 101, Newport Beach 92660 | (949) 252-1617 |
| Parsons Engineering Science 4701 Von Karman Ave, Newport Beach 92660 | (949) 263-9366 |
| Pmd Engineering 4770 Von Karman Ave, Newport Beach 92660 | (949) 222-1203 |
| Newport Engineering Consultant 20101 Sw Birch St # 245, Newport Beach 92660 | (949) 955-5850 |
| Onium Technologies Co Newport Beach 92660 | (949) 720-1441 |
| Advanced Professional Engineering Consultants, Inc. 3901 Westerly Place, Suite 107, Newport Beach 92660 | (949) 756-0409 |