John Kostelnik Okanagan Radon 2324 Davidson Road, Lake Country, British Columbia V4V 1H9, CA 2324 Davidson Road Lake Country British Columbia V4V 1H9 CA 250-681-0300250-681-0300 okradon@shaw.ca Measurement Professionals Mitigation Professionals Bookmark Share Facebook Twitter Google+ Tumblr LinkedIn Mail Map Get Directions By public transit Walking Bicycling