MG Remediation, Inc.
Licensed Professional: Ryan J Mandel, Peter K. Mandel, Joan O'Neill
At a Glance
About MG Remediation, Inc.
With a 4.9-star Google rating from 96 reviews, Ryan J Mandel is among the top-rated radon professionals serving San Leandro, California. Holds multiple NRPP certifications for both radon measurement and mitigation. Services include radon measurement, mitigation system design, mitigation system installation. Operating under MG Remediation, Inc..
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 January 2028Verified against GOOGLE_PLACES, NRPP, YELP, RADON_SITE public databases · Last checked April 2026 · Report incorrect information
Contact & Location
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