JC10 News Teamsters General President Sean M. O’Brien is meeting with UPS Chelmsford members January 31, 2023 NewEnglandTeamsters HAPPENING NOW: Teamsters General President Sean M. O’Brien is meeting with UPS Chelmsford members. #teamsterslocal25 #teamsters #ups #upscontract #newenglandteamsters Teamsters Joint Council 10 Sean O’BrienTeamsters