United Union of Roofers, Waterproofers
& Allied Workers
www.unionroofers.com

Back Injury Prevention For Today's Roofer www.backinjuryprevention.com

Occupational Safety &
Health Administration California
www.dir.ca.gov

Occupational Safety & Health Administration
www.osha.gov

Us Department of Labor
www.dol.gov

Environmental Protection Agency
www.epa.gov