GEOSPATIAL SURVEYING, Lexington, KYSurvey data is often the first building block of an engineering project. GRW's survey crew is well known for our dedication to accuracy, providing GPS and conventional surveying. Our comprehensive survey sciences include 3D terrestrial LiDAR scanning, utility location, planimetric, topographic, boundary, airport obstruction, monumentation, and geodetic control surveying. GRW is experienced at managing multiple surveying assignments simultaneously and has the resources and equipment to ensure the success of your project.