About Us

McNaughton McKay Group (MMG) is a 100% employee-owned distributor of electrical and PVF (pipes, valves, and fittings) solutions, serving the industrial, commercial and construction markets. Our portfolio of trusted brands operates from more than 60 branches across nine states and Germany. At MMG, we do more than deliver products. We build lasting partnerships—backed by deep inventory and local expertise—to keep your projects moving and businesses growing. Our empowered team provides the support, insight and scalable solutions needed to navigate today’s demands and solve our customers’ most complex challenges.

OUR BRANDS

Founded in 1910 and headquartered in Madison Heights, MI, McNaughton-McKay Electric Company delivers electrical and automation products, services and customized solutions to industrial and commercial markets from its 24 branches in Michigan, Ohio, Georgia, North Carolina and South Carolina.

Founded in 1984 and headquartered in Fort Worth, TX, The Reynolds Company serves the industrial end user, industrial OEM and commercial construction markets from its 23 locations across Texas and Louisiana.

Founded in 1999 and headquartered in Houston, TX, Flow-Zone provides PVF solutions to upstream, midstream, and downstream oil and gas markets from its 12 branches strategically located across Texas, New Mexico, and Colorado.

Founded in 1982 and headquartered in Hamtramck, MI, Caniff Electric Supply supplies electrical contractors and commercial accounts with wholesale electrical products and technical services from its three locations in Michigan.

Founded in 1996 and headquartered in Krefeld, Germany, S&D GmbH distributes electrical and automation services and solutions to end-users, OEMs, system integrators and panel builders in Germany.

Our Values

Powered by People

Our success is driven by the dedication and pride of our employee owners, committed to building strong relationships and creating value for customers, partners, and communities.

Reliable Every Time

We lead with honesty and integrity, delivering on every promise to build lasting trust and ensure reliability, consistency, and positive outcomes for everyone we serve.

Building for the Future

Guided by a long-term vision, we foster enduring stability, collaborative growth, and shared success—building a lasting legacy together.

Solutions, Delivered

Our customers create the products, systems, and spaces that drive progress. We tackle the most complex challenges to deliver solutions that elevate industries and exceed expectations.

Passion Fuels Possibility

We embrace change, collaborate as one team, and harness our passion to innovate, adapt, and deliver the best solutions to achieve prosperity together.