Teamsters Local 25 President Sean M. O'Brien addresses members on May 17, 2020. The May monthly membership meeting was suspended due to the declared State of Emergency regarding COVID-19 in Massachusetts. The safety and well-being of our members is our top priority.


Sean M. O'Brien, President/Principal Officer


Thomas G. Mari, Secretary-Treasurer


Steven J. South, Vice President/Business Agent


John A. Murphy, Business Agent


Robert J. Aiguier, Business Agent


Joan C. Corey, Business Agent


Jason A. Lopes, Business Agent


Andrew P. Walsh, Business Agent


Michael J. Halley, Field Representative


Joseph F. Foti, Field Representative


James L. Donovan, Jr., Political & Training Director