Arecont Vision Costar, the leader in network-based video surveillance solutions, announces the appointment of John Sprague as Regional Sales Manager. Mr. Sprague is responsible for customer and partner sales support across the Northeastern United States and Eastern Canada. The company is a new business unit of Costar Technologies, Inc. (OTC Markets Group: CTSI) that first launched on July 13^th, 2018, and is continuing to expand its sales and support teams across the Americas.