Home Fairfield Report: Former Greenwich UST office bought FairfieldPremium ContentReal Estate Report: Former Greenwich UST office bought By Alexander Soule - July 10, 2012 SHARE Facebook Twitter A New York City investment firm has bought UST Inc.’s onetime headquarters in Greenwich, according to the Wall Street Journal. This content is for Westfair Online members only. Please Sign in / Join to view this content. Become a member by Registering Here.