Upper Edge Construction LLC
Licensed Professional: Tim j Erickson
At a Glance
About Upper Edge Construction LLC
Upper Edge Construction LLC operates as a radon testing specialist in Rapid City, SD, carrying a 5/5 Google rating from 4 reviews. Holds NRPP Radon Measurement Professional certification.
Credentials & Verification
NRPP Radon Measurement Professional License
Licensed for professional radon testing and measurement
Issuing Body
National Radon Proficiency Program (NRPP)
License Type
Professional License
Status
Current through November 2026NRPP Radon Mitigation Specialist License
Licensed to design and install radon mitigation systems
Issuing Body
National Radon Proficiency Program (NRPP)
License Type
Professional License
Status
Current through November 2026Verified against NRPP, RADON_SITE public databases · Last checked April 2026 · Report incorrect information
Contact & Location
Phone
(605) 431-7785
upperedge@yahoo.com
Website
upperedgeradon.com/
Location
1367 Rocky Rd, Rapid City, SD 57701, USA
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