TECSYS, Inc. engages in the development and marketing of enterprise wide distribution software and related services. Its supply chain execution applications include warehouse-centric, warehouse, distribution, and transportation management, as well as financial management and analytics solutions. It operates through the following geographical segments: Canada, Unites States, Europe, & Other. The company was founded by David Brereton on April 28, 1983 and is headquartered in Montreal, Canada.