 Brookline Select Board Also Approves Dispensarys Certificate of Occupancy PHOENIX, May 24, 2021 PRNewswire - 4Front Ventures Corp . CSE: FFNT OTCQX: FFNTF 4Front or the Company, a vertically integrated, multi-state cannabis operator and retailer, announced it has received a unanimous approval from the B rookline Select Board to open the Companys Mission Brookline adult-use dispensary in Massachusetts. 