Aerotec specializes in providing airborne surveys and digital imagery solutions for government agencies and private companies. Its services include laser scan surveys, topographic and pathway mapping, utility route selection, volumetric determination, digital data collection, obstruction analysis and planning, and infrastructure and asset inspection and documentation. Aerotec utilizes the light distance and ranging technology that is an airborne laser system used to acquire target position coordinates in three dimensions. Aerotec s digital topographical and feature mapping products are geographically referenced to submeter accuracy. Its services are used for electric transmission lines, highways, airports, pipelines, railroads and telecommunication infrastructure. Aerotec is headquartered in Bessemer, Ala.