Proficient E-PERM® Users

The Rad Elec "Proficient E-PERM® User" Certificate is issued only to individuals that have passed Rad Elec's equipment training course and demonstrate compliance with Rad Elec's recommendation of annual equipment maintenance and spiking.

The Rad Elec "Proficient E-PERM® User" Certificate is not a substitute for a license or certification issued by a state or national radon agency. In order to become a certified radon measurement technician or specialist, individuals must contact their state and/or national radon agency, demonstrate proficiency in radon testing, and meet any other relevant criteria in order to become a certified radon tester.


Company Certified Individual Location Phone Email
C&H, Inc. Kangte Ben New Britain, CT (860) 970-9694
Certified Surety Inspections, LLC Ronald Hairston Mansfield, OH (419) 589-8651
Environmental Testing Lab, Inc. Daniel Brumsted Annapolis, MD danb@etlannapolis.com
HomeTeam Inspection Service Craig Lee Northville, MI (734) 420-4611
Mountain State Inspections, LLC Mark Bonar Wheeling, WV (304) 312-2382
Potomac Homes Jacques Sirvain Potomac, MD (301) 467-5922 js@potomac-homes.net
Quality Residential Inspections, Inc. Gary Gentry Raleigh, NC (919) 848-4833
Safe and Sound Home Inspections, LLC Ed Harman Hampstead, MD ekharman@gmail.com
Stu's Absolute Inspections, Inc. Stuart Cotner Lisle, IL stu@stusabsoluteinspections.com
TC Contracting Tom Chartrand Portland, OR cedrowooly@comcast.net
Ten Point Home Inspections, LLC John Dennett Sykesville, MD john@tenpointhomeinspect.com
United Radon Sciences Scott Parry Gaithersburg, MD (301) 881-0669
VESCO Gregory Caudill Manassas, VA (703) 929-2931
VESCO Michelle Caudill Manassas, VA (703) 932-6279
Indoor Sciences Ian Cull Chicago, IL (312) 920-9393