Jordan GardnerLicensed
| Company | Gardner Environmental Services, Inc. |
| License number | RNM2021202 |
| License type | Radon Mitigation Professional |
| License status | Active, IEMA-OHS licensed |
| Based in | Harvard, McHenry County, Illinois |
"Based in" is the city and county of the address on the business's license record. That can be a mailing address; it doesn't tell you where the business works.
How to verify this license
We publish the license details exactly as they appear in the official licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #RNM2021202 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.
Checked against IEMA-OHS radon license index, last checked 2026-11-02. See the issuing agency.
Other radon professionals based in McHenry County
Sandra BradyLicensed
Radon · Tester
Keith BarangoLicensed
Radon · Tester
Eric YostLicensed
Radon · Tester
Salvatore PratoLicensed
Radon · Tester
Bruce PetersonLicensed
Radon · Tester
See every listing based in Harvard.