Ralph St. Jarre Radon Safe Northwest Ltd. Suite 600, 1184 Roland St., Thunder Bay, ON P7B 5M4, Suite 600, 1184 Roland St. Thunder Bay ON P7B 5M4 807-626-3049807-626-3049 stjarre@tbaytel.net http://www.radonsafenw.ca Service Area Thunder Bay Measurement Professionals Mitigation Professionals New Home Radon Control Bookmark Share Facebook Twitter Google+ Tumblr LinkedIn Mail Map Get Directions By public transit Walking Bicycling