GPS

E.R. Lewis excavators are equipped with a highly flexible, laser-based Global Positioning System (GPS) system specifically designed for excavation, trenching, grading and profile work. The system allows us to perform earthmoving and other functions with pinpoint accuracy, as well as with improved economy and efficiency. The use of GPS also allows us to locate cables, pipes and services quicker than before  and decrease equipment and labor resources needed for grading operations.