The Integrated Geo Instruments & Services Pvt. Ltd. (IGIS), Hyderabad, incorporated in 1981, a leading geophysical firm in India, manufactures wide range of high quality geophysical instruments incorporating latest technology. IGIS is the leading geo scientific consultant in India to carry out comprehensive investigation for groundwater, minerals, geotechnical and environmental studies. IGIS also conducts training programs in the field of earth sciences for field data collection, interpretation and instruments maintenance.

The IGIS instruments incorporate several innovative features as well as recent advances in digital technology. IGIS has secured the "BEST INVENTION AWARD" in All India Industrial Exhibition, Hyderabad, during the years 1983, 1988, 1989. In recognition of IGIS services in the field of hydrogeolocal investigations, the Govt. of Karnataka has appointed the Managing Director of IGIS, Dr. K.R. Ramanuja Chary as an expert member of Karnataka Water Technology Mission.