mmGPS is exclusive to Topcon. Whether you are pouring curb, paving runways or roads, this technology will increase the precision and efficiency of operation. It leverages GNSS technology for horizontal accuracy and a rotating laser for vertical accuracy. In fact, the same laser can simultaneously control multiple machines and provide elevation feedback to grade checkers. You can pick from GNSS, laser-based robotics systems or a combination designed to support the ways and environments in which you work.