What part of the US department of labor implements and enforces safety standards for hundreds of industries in addition to conducting training programs and issuing notices to employers in violation of their regulations?

The Occupational Safety and Health Administration (OSHA), a part of the US Department of Labor, is responsible for implementing and enforcing safety standards for various industries. OSHA's main objective is to ensure safe and healthy working conditions for employers and employees across the country. In addition to setting regulations and standards, OSHA conducts inspections, provides training and education programs, and issues citations or notices to employers found to be in violation of their regulations.