MIND Technology, Inc., together with its subsidiaries, provides technology to the oceanographic, hydrographic, defense, seismic, and maritime security industries. The company's products include the GunLink seismic source acquisition and control systems that provide operators of marine seismic surveys with precise monitoring and control of energy sources; the BuoyLink RGPS tracking system, which is used to offer precise positioning of marine seismic energy sources and streamers; Digishot energy source controllers; Sleeve Gun energy sources; and SeaLink product line of marine sensors and solid streamer systems. It also provides streamer weight collars, depth and pressure transducers, air control valves, and source array systems; spare and replacement parts; and repair and engineering services, training and field service operations, and umbilical terminations, as well as side scan sonar equipment and systems. The company markets its products to governmental and commercial customers through internal sales organization and a network of distributors and representatives. It operates in the United States, Europe, Canada, Latin America, the Asia/South Pacific, Eurasia, and internationally. The company was formerly known as Mitcham Industries, Inc. MIND Technology, Inc. was incorporated in 1987 and is headquartered in The Woodlands, Texas.