| Business | Phone |
| Whiting-Turner Contracting Co 200 E Plume St, Norfolk 23510 | (757) 623-7490 |
| Unitech 5360 Robin Hood Rd # 1w, Norfolk 23513 | (757) 855-6055 |
| Sy Tech Corp 9376 3rd Ave 150, Norfolk 23511 | (757) 445-1975 |
| Marine Safety Intl 1921 C Ave Cep173, Norfolk 23511 | (757) 423-2320 |
| Iceland Prime Contractor 555 E Main St 1610, Norfolk 23510 | (757) 620-6344 |