Certified Radon Inspectors

NEHA Certified Radon Measurement Specialists
CompanyInspectorPhoneCityCounty
AEI ConsultantsAlain Grissette(925) 746-6000Walnut CreekContra Costa
Weiss AssociatesTim Utterback(510) 450-6193EmeryvilleAlameda
Kellco Services, Inc.Bonnie Lee Kellogg(510) 786-9751HaywardAlameda
Forensic AnalyticalJoseph F. Filan(510) 266-4612HaywardAlameda
Forensic AnalyticalGustavo A. Delgado(510) 887-8828HaywardAlameda
Kellco Environmental ServicesDerrick Quach(510) 786-9751HaywardAlameda
SCA Environmental, IncSally Mills(510) 282-9146OaklandAlameda
SCA Environmental, IncDavid Ellis(510) 459-8233San FranciscoSan Francisco
ProTech Consulting & EngineeringRonald Mason(650) 569-4020Redwood CitySan Mateo