Back to Search Enbridge Gas Inc. Operating as Union Gas Categories Financial/Insurance Supplier Professional Services P.O. Box 2005, Route 0167 , Chatham , ON , 50 Keil Drive North , Chatham , ON , 50 Keil Drive North , Chatham , ON , (519) 752-5211 http://www.enbridge.com/ Share × Print Email Facebook LinkedIn X Pinterest Powered By GrowthZone