HSPCB stands for Haryana State Pollution Control Board which is a body which makes sure that industries/businesses are working within the regulated limits of pollution/combustion levels in state of Haryana State and Provide No Objection certificate to every business according to their category based on the level of pollutant an industry/establishment releases, these NOC (no objection ... https://www.corpzo.com/haryana-state-pollution-control-board