What is the primary focus of NECA's member companies?

The primary focus of NECA's member companies is on power distribution and integrated systems work. NECA, or the National Electrical Contractors Association, is a leading organization in the electrical contracting industry. Its members primarily engage in work related to electrical power distribution, which encompasses the installation, maintenance, and repair of electrical systems that deliver power to various sectors, including commercial, industrial, and residential environments.

In addition to traditional power distribution, NECA members are increasingly involved in integrated systems work, which involves the integration of various electrical systems such as lighting controls, security systems, communications networks, and other technology-driven installations. This focus positions NECA members at the forefront of advancements in electrical engineering and technology, addressing the needs of modern infrastructures and energy efficiency standards.

The other options, while relevant areas within the electrical field, do not capture the broader and more specific focus of NECA's member companies on power distribution and the integration of complex electrical systems.