What We Do

About MassCOSH

MassCOSH's mission, history and recent accomplishments.


MassCOSH has four main initiatives, all of which seek to educate and
mobilize workers to improve their working conditions and influence public
policies that govern these conditions. They include: Immigrant Worker
, Union Education/Organizing Support, Labor Environmental Health
and Teens Lead @ Work.


MassCOSH engages its members in community-labor-environmental alliances to promote policies that strengthen workplace safety protections and improve working conditions.


In-depth reports, surveys and articles about health and safety issues.

Fact Sheets

Training and informational material developed by MassCOSH and/ or other
worker safety organizations for issues such as workplace rights, OSHA
rights, workplace injuries, whistleblower rights and much more.