Industry: 8713—Surveying Services
Establishments primarily engaged in providing professional land, water, and aerial surveying services.

Engineering services: photogrammetricSurveying: land, water, and aerial
Photogrammetric engineering
Codes Titles Total Marketable US Businesses
8713Surveying Services10,866
871300Surveying services10,003
87130000Surveying services10,003
871399Surveying services, nec863
87139901Photogrammetric engineering684
87139902Aerial digital imaging179