GPRS is the nation's largest company dedicated to Intelligently Visualizing the Built World for clients throughout the U.S. What began with a single ground penetrating radar unit in the trunk of founder and President Matt Aston's car in 2001 has grown to a $200-million company. Our firm now encompasses every area of construction site and facility safety across virtually every industry. We offer a full suite of project visualization services to help you plan, build, and manage better PLAN - Preve