| Business | Phone |
| Alpha Corp 101 W Main St, Norfolk 23510 | (757) 533-9368 |
| Amec 1355 International Trmnl 104, Norfolk 23505 | (757) 423-4580 |
| Bowman Foster & Assoc 4 Koger Ctr 1, Norfolk 23502 | (757) 466-7400 |
| Chandler Engineers 5406 Studeley Ave, Norfolk 23508 | (757) 622-1103 |
| Sear Brown 110 Maycox Ave, Norfolk 23505 | (757) 440-0045 |
| Redi Check Intl 1561 Bordeaux Pl, Norfolk 23509 | (757) 622-5501 |
| Roach Consulting Engineers 201 College Pl 109b, Norfolk 23510 | (757) 627-9100 |
| E G & G Div 4565 Progress Rd 1c, Norfolk 23502 | (757) 853-4448 |
| R Kenneth Weeks Engineers 2733 Tidewater Dr, Norfolk 23509 | (757) 625-0395 |
| Pinnacle Network Systems 2551 Eltham Ave, Norfolk 23513 | (757) 853-6450 |
| Parsons Brinckerhoff Quade 6161 Kempsville Cir 110, Norfolk 23502 | (757) 466-1732 |
| Network Industries Co 2241 Barraud Ave, Norfolk 23504 | (757) 625-3200 |
| Galaxy Scientific Corp 205 Regent Rd, Norfolk 23505 | (757) 227-4088 |
| Geotechnical Specialties Inc 953 Norfolk Sq B, Norfolk 23502 | (757) 461-0826 |
| Iat International Inc 555 E Main St 1101, Norfolk 23510 | (757) 622-7239 |
| International Marine Products 1030 Granby St, Norfolk 23510 | (757) 640-8440 |
| J Ryan Engineering 2200 Colonial Ave 19, Norfolk 23517 | (757) 622-1995 |
| Life Cycle Engineering Inc 5301 Robin Hood Rd 108, Norfolk 23513 | (757) 857-1311 |