Licensed Lee County Radon Testers
| Name | License # | Company | City | Phone | Web Site | |
| Tom Henkel | RNIT2003212 | Radon Detection Specialists Inc. | Westmont | 630-325-4443 | Web Site | |
| Michael Musgrave | RNI2007210 | ALLIN Radon Detection | Sterling | 877-535-0990 | Web Site | |
| Sharon Skalicky | RNIT2015221 | Radon Detection Specialists Inc | Westmont | 630-325-4443 | Web Site | |
| Jason Sword | RNIT2017221 | Sword Home Inspections | Forreston | 815-541-8933 |