Contact
- Mailing Address
- Attn: William Bergeron, Treasurer 44 Crestwood DriveNorthborough, MA 01532
- Phone
- (617) 201-0279 Tim Traynor, President Listed on the 2026 LM-3 report (opens in new tab)
Officers 9
-
Timothy Traynor
President
-
Lisa Pucillo
Financial Secretary
-
William Bergeron
Treasurer
-
Michelle Hennessey
Vice President
-
Sarah Monteiro
Recording Secretary
-
Shawn McGrail
Trustee
-
Joseph Opalinski
Trustee
-
Taffarel Bernardo
Trustee
-
Christopher Boyle
Trustee
An executive officer can send the current list.
Federal Filing
- Members Reported
- 403
- Last Report
- 2026
- Form
- LM-3
- File Number
- 43085
Members as the union reported them on its 2026 LM-3 report. Counts may include retirees and associate members.
NLRB cases for Local 577 Elections and unfair labor practice charges on LaborLab Search
Sources 2
- OLMS LM-3 report, 2026 (file no. 043-085) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 043-085, labordata.bunkum.us (opens in new tab)
Checked Oct 12, 2026
Listings come from public filings with the U.S. Department of Labor and from the organizations' own websites, as of the dates under Sources. Details change, and we may have them wrong. Check with the organization before you rely on them. Use Suggest an Edit above to tell us what's out of date.