Certified radon testers & mitigatorsEntry — verified 29 Aug 2026

Entry № RMS-23MS013

Mark J. Stein

Exact Home Inspections, Llc

Last verified August 29, 2026. Methodology

Credential number
RMS-23MS013
Credential body
NRSB
Status
current Certified. Current in the source file.
Services
testing
City
Mingo Junction
County
Not on the source file
State
Ohio
Phone
Not on the source file
Source
https://nrsb.org/find-a-pro/
Fig. 5 — Mingo Junction, OH, approximate. Pin is the city on the official file, not a street address.

§ 5.1

Places on the source file

Claim or update this listing. A claim cannot add someone who is missing from the official file.