Entry № 113380

Tim J Erickson

Upper Edge Construction Llc

Last verified October 3, 2026. Methodology

Compare every credential-verified provider: Radon testing in South Dakota.

Credential number
113380
Credential body
NRPP
Status
current Certified. Current in the source file.
Services
testing
City
Rapid City
County
Not on the source file
State
South Dakota
Phone
(605) 431-7785
Source
https://nrpp.info/listings/bl-14984.html
Fig. 5 — Each pin is a current listing at the Census city or county centroid on the file, approximate. Pins that share a place are spread so you can click them. Not street addresses.

§ 5.1

Places on the source file

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