| Business | Phone |
| X-R-I Testing 785 Norwood Cir, Hampton 23661 | (757) 722-5730 |
| Envirocompliance Labs 816 Kiwanis St, Hampton 23661 | (757) 244-3424 |
| Hampton Roads Testing Labs 611 Howmet Dr, Hampton 23661 | (757) 826-5310 |
| Met Lab Llc 411 Industry Dr, Hampton 23661 | (757) 827-7176 |