DOCASA, Inc. has announced the opening of a new workplace coffee shop at the offices of a leading Fortune 500 company in Canary Wharf. The UK-based coffee company has opened its third workplace coffee shop in London's financial district, Canary Wharf. Department of Coffee and Social Affairs is now open and available to over 1,400 staff and their visitors at the Canary Wharf and Soho office sites every working day of the year.