Maheshtala

South 24 Parganas

Bidhannagar

Madhyamgram

Ranaghat

Joynagar

Santipur

Nalhati

Mathabhanga

Durgapur

West Midnapore

Nabadwip

Rampurhat

Bhatpara

Halisahar

Rajpur-Sonarpur

Rajarhat-Gopalpur

Jhalda

Suri

Alipore (South 24 Parganas)

Hooghly (Chinsura)

Bankura

West Midnapore

Visva-Bharati Central Library

Central Library of Geological Survey of India (Eastern (Kolkata)

Central Library of Geological Survey of India Western Region (Jaipur)

Central Library of Geological Survey of India Central Headquarter (Kolkata)

Indian Science & News Association (Kolkata)

Pt. Sundarlal Sharma Central Library (Raipur)

Ministry of home affairs (Kolkata, Mumbai)

Damodar Valley Corporation (Kolkata)

Directorate of Registration on Stamp Revenue Office (West Midnapore, Durgapur, Uluberia, Bagnan, Dumjur, Kakdwip)

Hewlett Packard India Ltd. (Sarjapur, Bangalore)

ICICI Lombard (Kolkata)

Infotech Geospcial India Ltd. (Hyderabad)

Tata Consultancy Ltd. (Kolkata)

Nevaeh Technology

CBSL Group, New Delhi

Global Business Solutions, Hyderabad