OPSIS SYSTEM, was established in 2001, in the district of Hooghly, in the state of West Bengal,  India as a study centre for computers for school children and common people. Situated in the plush greenery overlooking the majestic Ganges and just 50 Kms from the throbbing city of Calcutta, OPSIS ( meaning viewing), slowly diversified into the domain of Geographical information System software in partnership with international companies. It also has an office in the city of Salt Lake , Calcutta, near the airport.

We provide Geographical Information System (GIS), Image Processing, Photogrammetry, Cartography and semi-automatic/automatic digitization software developed by internationally reputed companies.

We are the authorised  reseller of MicroImages, USA and  InterVec Limited, Russia for TNTmips and EasyTrace software respectively.

OPSIS also caters training on GIS and Remote Sensing to the customers, institutions, organization or individuals, using varied software.

Our main products include TNTmips from MicroImages, USA and EasyTrace from InterVec Limited , Russia.This apart we facilitate the purchase of some specified products like ILWIS or Visual ModFlow.

Some details about the TNT suite of solutions or EasyTrace software are provided here or you may kindly contact us for live demonstration or technical discussion. Our technical executives would provide more details on the software.

We thank you for visiting our site and look forward to interact with you more.