Business Balmer Lawrie to close down Kolkata industrial packaging unit from Sept 1 Updated : August 22, 2020 07:23 PM IST All the 40 permanent employees of the unit opted for a separation scheme, Balmer Lawrie chairman and managing director Prabal Basu said. The closure will help the central PSU save Rs 7-10 crore a year, he said. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.