Topographic surveys serve as the basis for most engineering design, planning, and architectural projects. Because so many other professions will rely on the base map it is extremely important for it to accurate, follow proper CAD standards, and to be delivered on time. TEC approaches each project individually and will determine the most efficient field data collection method based on the project's requirements. We utilize robotic total stations, photogrammetry, GPS, LiDAR (scanning), and other methods as needed. The final products are delivered as clean 3D CAD files and as .pdf and paper prints as needed. TEC also provides DSM and other 3D formats for GIS, model based design, and renderings.