Manitowoc County
Local NEHA certified Radon Measurement Specialists
Certified Radon Inspectors
NEHA Certified Radon Measurement Specialists
| Company | Inspector | Phone | City | County |
| Manitowoc County Health Department | Jessica L. Wanserski | (920) 683-4155 | Manitowoc | Manitowoc |
| 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 |
| A to Z Home Inspection | Jon D. Brown | (920) 366-0422 | Chilton | Calumet |
| Gundrum's Home Inspections, LLC | Robert Gundrum | (866) 868-1715 | Sheboygan | Sheboygan |