Canadian Centre for Occupational Health and Safety

"The Canadian Centre for Occupational Health and Safety (CCOHS) is a Canadian federal government agency based in Hamilton, Ontario, which serves to support the vision of eliminating all Canadian work-related illnesses and injuries."

"The mandate of CCOHS is to promote improvements in occupational health and safety by providing practical information to answer workplace concerns."

Source: CCOHS website 

Deutsch: Canadian Centre for Occupational Health and Safety
Español: Canadian Centre for Occupational Health and Safety