Relevant sections of collective bargaining agreements between organized and management are being provided below as these agreements provide guidance to the Department when setting prevailing wage rates. Pursuant to M.G.L. c. 149, sec. 26 “…The rate per hour of the wages paid to said mechanics and apprentices, teamsters, chauffeurs and laborers in the construction of public works shall not be less than the rate or rates of wages to be determined by the commissioner as hereinafter provided….in any of the towns where the works are to be constructed, a wage rate or wage rates have been established in certain trades and occupations by collective agreements or understandings in the private construction industry between organized labor and employers, the rate or rates to be paid on said works shall not be less than the rates so established.”
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Collective bargaining agreements
Asbestos Abatement Agreements
- Asbestos Local 6 - Insulators (8-31-2020)
- Asbestos Local 6 Remover Pipes and Tanks (2026)
- Heat and Frost Local 6 - Insulators (08-31-2027)
Boilermaker Agreements
Bricklayer Agreements
- Bricklayers Local 3 - Central, MA (8-31-2027)
- Bricklayers' 3 Eastern MA 07-31-2027
- Bricklayers Local 3 - Marble and Tile - Eastern, MA (7-31-2027)
- Bricklayers Local 3 - Springfield/Pittsfield (8-31-2027)
- Bricklayers Local 3 - Eastern Autonomy (7-31-2017)
Carpenter Agreements
- Carpenters Local 56 - Pile Drivers (7-31-2021)
- Carpenters Local 108 (8-31-2019)
- Carpenters Local Union 723 - Wood Frame Carpenter CBA (9-30-2027)
- Carpenters Local 1121 Millwrights (9-30-2019)
- Carpenters Local 2168 - Floor Coverers (8-31-2027)
- New England Regional Council of Carpenters - Eastern, MA (8-31-2027)
- Carpenters Local 336 Western Agreement (8-31-27)
Cement Mason Plasterer Agreements
Electrician Agreements
- Electrical Local 7 Wireman Journeyman and Teledata Technicians 6-30-2020
- Electricians Local 42 Outside Electrical Agreement (8-29-2020)
- Electricians Local 42 & 104 - Outside Teledata (3-31-2020)
- Electricians Local 42 - Commercial Line - (9-3-2016)
- Electricians Local 42 - Lewis Tree 5 CBA'S (2014 - 2017) ABRIDGED
- Electricians Local 42 - Outside Teledata - 104 Henkels-McCoy (12-31-2016)
- Local 96 Electrician inside 8-31-2027
- Electricians Local 96 - Voice Data Video (5-31-2020)
- Electricians Local 99 - Inside Electrical (5-31-2027)
- Electricians Local 99 - Teledata (5-31-2027)
- IBEW-Telecom-Local 103 Agreement Electrician Teledata (08-31-2028)
- IBEW-Telecom-Local 103 Agreement-Inside (08-31-2028)
- Electricians Local 104 - Outside Electrical - Commercial Line (8-30-2018)
- Electrician/Teledata Local 223 CBA (8-31-2021)
- Electricians Local 223 - Telecom (8-31-2017)
Elevator Constructor Agreements
Floor Coverer Agreements
Glazier Agreements
Iron Worker Agreements
- Iron Workers Local 7 - Boston (9-15-2026)
- Iron Workers Local 7 - Western, MA (9-15-2025)
- Iron Workers Local 12 (4-30-2021)
- Iron Workers Local 37 (9-15-21)
Janitorial Agreements
Laborer Agreements
- Laborers - Foundation and Marine (5-31-2022)
- Teamsters - Heavy Construction/Highway (05-31-2027)
- Laborers - Statewide Tunnel Contract (5-31-2027)
- Laborers Building and Site Zone 3 CBA (05-31-2029)
- Laborers Local 473 - Building & Site, Pittsfield (5-31-2025)
- Laborers Wrecking and Environmental (05-31-2029)
- Laborers Zone 1 & 2 (5-31-2029)
Millwright Agreements
Operating Engineer Agreements
- Operating Engineers Local 4 (05-30-2027)
- Operating Engineers Local 4 - Field Engineers (10-31-2027)
- Operating Engineers Local 25 Dredge (9-30-2018)
- Operating Engineers Local 25 - Drillboat (12-31-2018)
- Operating Engineers Local 98 - Building & Site (05-31-2020)
- Operating Engineers Local 98, Heavy & Highway (05-31-2024)
Painter Agreements
- Painters/Glaziers Local 35 (6-30-2025)
- Local 35 Painters Agreement (6-30-2025)
- Glaziers Local 1333 - District Council 11 (5-31-2021)
Pile Driver Agreements
Plumber, Pipefitter, Gasfitter, and Steamfitter Agreements
- Plumbers/Pipefitters Local 4 (8-31-2026)
- Plumbers Local 12 (8-31-2025)
- Plumbers Local 51 CBA (08-28-2026)
- Plumber/Pipefitter Agreement Local 104 (9-16-2024)
- Pipefitters Local 537 (Refrigeration) 8-31-2021
Roofer Agreements
Sheet Metal Agreements
- Sheet Metal Local 17 - Boston Area (07-31-2026)
- Sheet Metal Local 17- Fall River-New Bedford Area (9-30-2026)
- Sheet Metal Local 63 (6-30-2022) Memo of Agreement
- Sheet Metal Local 63 (06-30-2025)
Sprinkler Fitter Agreements
Teamster Agreements
- Teamsters Local 25, Redi-Mix (4-30-2018)
- Teamsters Local 25, Redi-Mix Boston Sand and Gravel (4-31-2020)
- Teamsters Local 25 ABC Moving Contract (3-30-2021 - 4-1-2025)
- Teamsters Local 25 Causeway Moving (3-31-2021)
- Teamsters Local 25 - Heavy Construction Agreement 2022-2027
- Teamsters Local 25 - Sweeper & Trash - Allied Waste - (2015-2020)
- Teamsters Local 25 - Sweeper & Trash - Capital Waste (6-30-2017)
- Teamsters Local 25-Sweeper and Trash - PurchaseAmerica (6-30-2019))
- Teamsters Local 25 - Redi-Mix Aggregate (4-30-2023)
- Teamsters Local 42 - Redi-Mix JG MacLellan (4-30-2022)
- Teamsters Local 42 - Redi-Mix (4-30-2019)
- Teamsters Local 49 - Redi-Mix (4-30-2011)
- Teamsters Local 251 - Redi-Mix (4-30-2006)
- Teamsters Local 65 - Redi-Mix (4-30-2009)
- Teamsters Local 170 - Redi-Mix, Ashland (2-28-2019)
- Teamsters Local 170 - Redi-Mix, JGMaclellan (4-30-2016)
- Teamsters Local 170 - Redi-Mix, NorthEast (3-31-2018)
- Teamsters Local 170 - Redi-Mix, Rosenfeld (4-30-2016)
- Teamsters Local 170 - Redi-Mix, NorthEast (9-28-2016)
- Teamsters Local 170 - Redi-Mix, Shrewsbury (4-30-2019)
- Teamsters Local 170 - Redi-Mix-Dauphinais (11-30-2025)
- Teamsters Local 170 - Redi-Mix Littleton/Lunenburg (2-1-2019)
- Teamsters Local 379 - Sweeper & Trash - Jet-A-Way (6-30-2017)
- Teamsters Local 404 - Redi-Mix (4-30-2025)