GroundRosterDavid Harder
| Company | Harder Certified Home Inspections |
| License type | Radon Measurement Technician |
| License status | Certified, KDHE |
| Based in | Newton, Harvey County, Kansas 67114 |
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Checked against KDHE radon technician list, last checked 2026-11-02. See the issuing agency.
See every listing based in Newton.