Aerotec provides airborne transmission facilities inspection services. Aerotec's high-resolution digital cameras produce precision, geo-referenced close-up digital photographs.

Decisions regarding what to photograph are made by maintenance experts, in the air and at close range. Resulting close-up, high-resolution photographs and reports are prepared by maintenance specialists. Subsequently, the photographs and reports are geo-referenced by Aerotec and presented in hardcopy and/or interactive TGIS electronic format with ease-of-use and ease-of-access being a primary delivery consideration. TGIS is an Aerotec software product specifically developed for easy access of geographic multimedia information.