Associated Subcontractors of Massachusetts (ASM) and Massachusetts Division of Occupational Safety, Consultation Program (MDOS-CP). signed February 3, 2005. (Boston-North (Andover) and Springfield Area Offices were signatories to this initial agreement.)

• Renewal Agreement signed February 21, 2018.
• OSHA Alliance Partners Commit to Improving Worker Safety and Health. OSHA QuickTakes, (2018, March 19).

Alliance Signing

Brazilian Immigrant Center and Massachusetts Division of Occupational Safety- Consultation Program (MDOS-CP) signed April 3, 2006. (Alliance also with the Andover and Springfield Area Offices).

• New OSHA Alliance for Brazilian Workers, Business Owners in Mass. OSHA Region 1 News Release, (2006, April 3).
• Nova Aliança da OSHA com Trabalhadores e Donos de Negócios Brasileiros em Massachusett. OSHA Region 1 News Release, (2006, April 3).
• Renewal Agreement signed April 4, 2008.
• Success Story: Region I Area Offices Form Alliance with Brazilian Immigrant Center to Improve Safety and Health of Portuguese Speaking Workers in Massachusetts. (2009, September)
• Success Story: Brazilian Language Outreach Continues Under OSHA's Alliance with Brazilian Immigrant Center (2013, November)
• Alliance Annual Report 2016-2017

Construction Safety Roundtable of Eastern Massachusetts signed June 17, 2003. (Alliance also with the Andover Area Office.)

• OSHA, Construction Safety Roundtable, Join to Promote Safe and Healthy Working Conditions at Eastern Massachusetts Jobsites. OSHA Region 1 News Release, (2003, July 11).
• Success Story: Alliance Between Region I's Braintree and Andover Area Offices and Construction Safety Roundtable Continues to Grow and Reach Out to Students. (2006, May; updated 2008, November 24).
• Renewal Agreement signed September 12, 2017.
• OSHA Alliance Partners Commit to Improving Worker Safety and Health. OSHA QuickTakes, (2017, October 17).
• Alliance Annual Report 2016-2017

Home Builders and Remodelers Association of Cape Cod, Inc, Massachusetts Division of Occupational Safety- Consultation Program signed May 10, 2018. (Alliance signed by Braintree Area Office.)

Massachusetts Department of Education (DOE), Massachusetts Association of Vocational Administrators (MAVA), Massachusetts Federation of Teachers (MTF), Massachusetts Teachers Association (MTA), and Massachusetts Division of Occupational Safety (MDOS) signed August 4, 2005. (Alliance also with the Andover and Springfield Area Offices.)

• New Alliance Aims to Improve Workplace Safety and Health for Bay State's Vocational Students and Instructors. OSHA Region 1 News Release, (2005, August 4).
• Renewal Agreement signed July 23, 2007.
• Renewal Agreement signed February 12, 2018.

Massachusetts Nurses Association and Massachusetts Consultation Program signed January 22, 2018. (Alliance signed by Boston-North, Boston-South, and Springfield Area Offices.)

Mass Brewers Guild and Massachusetts Department of Labor Standards/OSHA Consultation signed August 5, 2019. (Alliance signed by the Boston-North, Boston-South, and Springfield Area Offices.)

YouthBuild Boston and Massachusetts Division of Occupational Safety signed December 19, 2008. (Alliance signed by Boston-South (Braintree) Area Office.)

• Renewal Agreement signed May 3, 2016
• Renewal Agreement signed May 8, 2019