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Iowa Department of Administrative Services
Provide manned rotorcraft aerial services.
Manned Rotorcraft Aerial Services for Surveying
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Caldwell County
Provide aerial orthophotography and oblique aerial imagery services for the entire area.
U.S. Army Engineer District Mobile
The work will be for: GPS and conventional topographic surveying and mapping; Geodetic control surveying; Boundary surveying of private and public lands; Terrestrial laser scanning;Hydrographic surveying using single beam and multibeam systems on inland and coastalwaterways; High accuracy dam deformation monitoring surveys; Aerial Imagery; and AirborneLight Detection and Ranging (LiDAR).
Northern Colorado Water Conservancy District
Land surveying services.
Release
Oct 23, 2025
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Dec 01, 2025