Erdman Anthony has been selected to be a major subconsultant on an aerial-mapping services systemwide agreement with the Pennsylvania Turnpike Commission.  The firm’s Rochester, New York, office will manage the 4-year contract’s assignments, and the Harrisburg, Pennsylvania, office will lead the technical portion.
 
Specifically, the survey group will provide ground control, 3D-topo surveys, laser scanning, geodetic control, and any additional conventional survey services required.