Find Real Estate Companies in Sarnia, ON. Listings include RE/MAX sarnia realty inc., Brokerage, The Blue Coast Team, Shana Fellows - Remax Sarnia Realty, Royal LePage Key Realty, Chynna DaSilva - Platinum Properties EXP Realty and Mario Fazio, Broker & Wendy Fazio, Sales Rep. Click on each in the list below the map for more information.