Aerotas provides human-in-the-loop drone data processing for surveyors. Aerotas is a technology-enabled services company that delivers survey-grade CAD files created from drone-collected data in days, not weeks. Data is handled by ASPRS Certified Photogrammetrists and CAD Technicians in California who correct errors and perform quality assurance checks at each step in the data processing workflow. Drone photogrammetry and CAD drafting services are enabled by a combination of advanced technology, high-performance computing architecture, and human expertise — providing fast and predictable turnaround times, lower drone survey costs, and the most accurate deliverables anywhere (0.1’ vertical) to 900+ leading survey and civil engineering firms across the United States.