Formerly known as 'Paschimbanga Rajya Karmachari Sangha' which has now been turned into 'Rajya Sarkari Karmachari Kalyan Sangha, Paschimbanga' (R.S.K.K.S,P.B.) has been the pioneering non-political trade union on the soil of West Bengal affiliated by 'Bharatiya Mazdur Sangh' since the independence. The union registered on 30th April 2019 had a torrid past since it's inauguration in 1978. Former union was grossly suppressed and ransacked by the then left led go