 Company Receives Commencement Letter and Unanimous Approval from Massachusetts Cannabis Control Commission to Open Mission Brookline New Storefront to Initially Begin Serving Adults 21 Years and Older by Appointment Only on August 21 st at 10 am PHOENIX, Aug. 16, 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 its commencement letter from the Massachusetts Cannabis Control Commission CCC, which will enable the Company to open its third dispensary in the commonwealth. 