GDT-Canada, a developer of premier map databases, has announced that Roger Plamondon and Wayne Higgins have joined the company as sales executives. Plamondon will cover western Canada while Higgins will cover eastern Canada and the Ottawa region. Each will cover parts of Ontario. Plamondon comes to GDT-Canada from Vistainfo Canada Inc. (formerly Moore Data Management Services), where he served as account manager for the Multiple Listing Service Systems used by several real estate boards in Canada. As account manager, he was responsible for sales, training, customer support, and on-site service of technology solutions. Higgins comes to GDT-Canada from Xmarc Europe Ltd. where he was a senior sales executive managing the company’s largest account and working closely with several strategic partners. Higgins has also served as the commercial account manager for ESRI (UK) Ltd., as the commercial account manager for Hargraft Wood Fleming Ltd., and as an underwriter for Chubb Insurance Company of Canada.