http://www.coalcontroller.gov.in

Ministry of Coal, Government of India

Bidhannagar Police, Government Of West Bengal

http://ciaof.nic.in/

Chief Internal Auditor  Ordanance Factories

http://kprb.kolkatapolice.gov.in/

Kolkata Police Recruitment Board

http://www.grse.nic.in/

Garden Reach Shipbuilders & Engineers Ltd (GRSE)

http://www.sciencecongress.nic.in

The Indian Science Congress Association (ISCA)

https://www.gsf.gov.in

Gun And Shell Factory Cossipore,Kolkata

http://cdtskolkata.nic.in/

Central Detective Training School, Kolkata

http://cimfr.nic.in

Central Institute Of Mining & Fuel Research, Dhanbad

http://easterncoal.nic.in

Eastern Coalfields Limited

http://msf.nic.in

Metal & Steel Factory, Ishapore

http://wbbb.nic.in

West Bengal Biodiversity Board

http://wbja.nic.in

West Bengal Judicial Academy

http://atiwbnic.in

Administrative Training Institute, Government of West Bengal

http://pcafys.nic.in

Principal Controller of Accounts (Ordnance Factories), Kolkata

http://giso.nic.in

Government of India Stationery Office

http://fsez.nic.in

Falta Special Economic Zone

http://mksez.nic.in

Mani Kanchan Special Economic Zone

http://aiihph.gov.in

All India Institute of Hygiene And Public Health

http://aftkolkata.nic.in

Armed Forces Tribunal Kolkata Bench

http://ordnancedumdum.gov.in

Ordnance Factory Dum Dum

http://handicrafts-er.gov.in

Handicraft Eastern Region

http://benmarketingpotato.gov.in

Directorate of Agricultural Marketing Cold Storage Stock Information

http://wbard.gov.in

Department of Animal Resources Development, Govt. of WB

http://ddbangla.gov.in

Doordarshan Kendra Kolkata

http://ccakolkata.gov.in

Principal Controller of Communication Accounts Kolkata

 http://www.wbcomtax.gov.in

Department of Commercial Tax, Government of West Bengal

Joint Plant Committee, Government of India Ministry of Steel