The American National Standards Institute (ANSI) is a private, non-profit organization that administers and coordinates the U.S. voluntary standardization and conformity assessment system.
EC&M magazine is a recognized technical authority reaching the largest customers in the $65 billion electrical market through a mix of in-depth technical articles, market and construction forecasts, and comprehensive product reviews.
The Electricians' Toolbox (E-T-E) has a goal is to share information that is useful to the electrician as well as the electrical contractor. This site is full of different options: definitions, formulas, useful info, discussion group, downloads and many more.
The International Association of Electrical Inspectors (IAEI) primary concern is consumers' safety. Knowing that mishandled electricity can become extremely dangerous, perhaps even fatal, IAEI and its members are committed to improving design, installation, inspection, and usage of energy.
The Institute of Electrical and Electronics Engineers (IEEE) is the world's largest technical society, bringing members access to the industry's most essential technical information, networking opportunities, career development tools, and many other exclusive benefits.
GE Industrial Systems is a leading supplier of products and service solutions for residential, commercial, industrial, institutional and utility applications.
The International Brotherhood of Electrical Workers (IBEW) represents more than 780,000 members who work in a wide variety of fields, including utilities, construction, telecommunications, broadcasting, manufacturing, railroads and government.
The National Electrical Contractor’s Association (NECA) represents, promotes, and advances the interests of the technical contracting industry. NECA keeps its members in the know by helping them to know more through their many services and educational programs.
The National Electrical Manufacturers Association (NEMA) is the largest trade organization in the U.S. representing the interests of electroindustry manufacturers. Its 575 member companies manufacture products used in the generation, transmission and distribution, control, and end-use of electricity.

The InterNational Electrical Testing Association (NETA) is an accredited standards developer for the American National Standards Institute (ANSI) and defines the standards by which electrical equipment is deemed safe and reliable.

NETA Publications

The National Fire Prevention Agency (NFPA) is a worldwide leader in providing fire, electrical, and life safety to the public since 1896.