Richard Crouse & Associates Inc, 467 Aviation Way, Frederick, MD 21701, US

Founded in 1960, Air Photographics is an aerial photography firm that specializes in precision aerial photography used for mapping purposes. The company has seven twin-engine aircrafts that include three Piper Navajos and four Piper Aztecs and also one single engine Cessna. It uses a variety of films including black and white, color positive and negative, false color infrared and black and white infrared. Air Photographics also provides digital multispectral services. It has a photo library that contains current and historical coverages. Air Photographics photo lab produces contact prints, enlargements, film diapositives, mylars, and offers precision photogrammetric scanning for softcopy and digital orthophoto applications. The company s flight line navigation follows global positioning satellite system for flight management system. It is headquartered in Martinsburg, W.Va.