John is an approved Real-Estate instructor for Utah #7428590-CE10. John also teaches Idaho and Colorado. In addition to teaching real-estate John is a national speaker for NRPP & AARST for radon and radon education. Over the past 8 years John has develop 5 national radon courses and has taught over 10,000 students.
Park City has designated John one of their premier instructors through student feedback. John also has received a national award for radon education by the National Radon Proficiency Program
Radon Work Performance
Hill Air Force Base Contractor
Partners with several large Home Builders for RRNC
Completed multiple mitigations for the State of Utah
Mitigated historic building and city library located in Beaver, Utah
Mitigated armed/secure data storage facility built into solid granite
Over 4500 mitigations with a 99.92% success rate.

John Seidel Designations
DUNS # 027270257
563910 (SB:N| ESB:N) - Remediation Services
238990 (SB:| ESB:) - All Other Specialty Trade Contractors
541380 (SB:N| ESB:N) - Testing Laboratories
541620 (SB:N| ESB:N) - Environmental Consulting Services
NEHA/NRPP CERTIFED #105331
NSRB Certified
Continuing Education Provider
Continuing Education Courses