Door County
Local NEHA certified Radon Measurement Specialists
Certified Radon Inspectors
NEHA Certified Radon Measurement Specialists
| Company | Inspector | Phone | City | County |
| Harris Electronic Service | J. Brian Harris, Ph.D., P.E. | (920) 746-9773 | Sturgeon Bay | Door |
| BSI*BaySide Inspections LLC | Ron Nohre | (920) 339-8872 | De Pere | Brown |
| Radon Services of Wisconsin | Craig S. Johansen | (920) 327-0605 | New Franken | Brown |
| Advanced Radon Services LLC | Al Dorn Jr. | (920) 619-2360 | Oneida | Brown |