G&AI provides a wide variety of aerial mapping used in support of field survey. This requires acquisition of precision aerial photography and LiDAR for collecting geospatial data used for engineering-design and GIS related applications. G&AI’s aerial mapping experience includes producing digital orthoimagery, photogrammetry (2D planimetrics and 3D digital terrain modeling (DTM)) for water, pipeline corridor, transportation, railway, aviation, and transmission line projects. The G&AI aerial mapping group has extensive experience in providing turn-key aerial mapping products across Texas. G&AI’s staff includes two ASPRS Certified Photogrammetrists who manage and oversee the completion of all mapping projects.