The Electronic Library of Construction Occupational Safety and Health, at www.elcosh.org, has been developed by the Center to Protect Workers' Rights (CPWR) with support he National Institute for Occupational Safety and Health (NIOSH).

Information in this site is classified into the following categories: Hazards; Trades; Job Site; Training Programs for Safety and Health; Non-English Materials; Other.

To give you an example of the items you may find, in the Trades category, information on the following is given: