Since 1990 - Advanced Geodetic Surveys, Inc. (AGS), has provided a comprehensive suite of SURVEYING and MAPPING products and services to a wide range of end user applications for 26 years. Our staff has over 90 years of combined experience. AGS provides the best technical support possible in the industry. We take great pride in our customer service and provide competitive pricing on sales and rentals of GPS gear and field supplies. Give us call at 877 755-4680 and find out for yourself how we can save you money.