Dulles, Virginia – Technology Advancement Group®, Inc. (TAG®) announced today it was awarded a prime contract by the U.S. Army Geospatial Center (AGC) to provide a Precise Positioning Service (PPS) Global Positioning System Survey (GPS-S) System for use by survey and design teams to perform precision surveys. The currently fielded AN/GSN-13 GPS survey system has become obsolete and is not supportable. The Indefinite Quantity Indefinite Delivery (IDIQ) contract has a one-year base period ...This story is related to the following:Transportation Industry ProductsSurveying Equipment & Supplies | Global Positioning Systems (GPS) | Global Positioning System (GPS) Services