Certified radon testers & mitigatorsEntry — verified 29 Aug 2026

Entry № 108751

Stephen Fotiades

Big Horn Radon, Llc

Last verified August 29, 2026. Methodology

Credential number
108751
Credential body
NRPP
Status
current Certified. Current in the source file.
Services
testing
City
Cheyenne
County
Not on the source file
State
Wyoming
Phone
(307) 287-3522
Source
https://nrpp.info/listings/bl-11102.html
Fig. 5 — Cheyenne, WY, 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.