Keystone Aerial Surveys

Keystone Aerial Surveys is a geospatial data firm headquartered in Philadelphia, Pennsylvania. It collects aerial imagery and LiDAR data. The company was founded in 1963. Its headquarters is at the Northeast Philadelphia Airport.

The company says it has eight offices across the United States. Its permanent bases are in Philadelphia, Frederick, Spartanburg, Longmont, Belen, Houston, Los Angeles, and Reno. The site says multiple bases reduce ferry times and give local presence across the contiguous United States.

The company owns and operates almost thirty aircraft. The site lists fourteen large format digital cameras, two large format nadir and oblique cameras, four LiDAR sensors, and seven oblique imagery and LiDAR sensors.

Services include high resolution aerial imagery, high density LiDAR, dual collection, film scanning, and platforming. Platforming means flying a sensor package on a stable aircraft platform. The company also offers aerial data for transportation and engineering projects.

Keystone uses full time flight crews of pilots, operators, and licensed aircraft mechanics. It has a post production unit. Staff include ASPRS Certified Photogrammetrists, GIS Professionals, and Project Management Professionals.

The site says the company has managed large and complex contracts with quality control. It lists a Vexcel Data Program and calibration reports as resources. The mailing address is P.O. Box 21059 in Philadelphia.