• American National Standards Institute - ANSI

• American Standards for Testing and Materials - ASTM

• Americans with Disabilities (ADA)

• Building Officials and Code Administrators - BOCA

• Consumer Products Safety Commission - CPSC

• Department of Labor (Employment Laws)

• Department of Transportation - DOT

• Environmental Protection Agency - EPA

• Federal Government Web Sites - Official

• Mine Safety & Health Administration - MSHA

• National Fire Protection Association - NFPA

• National Institute for Occupational Safety and Health - NIOSH

• NSSN: A National Resource for Global Standards

• Occupational Safety and Health Administration - OSHA

• Office of the Federal Register

• Underwriters Laboratories Inc