Business Divisions

MacLean-Fogg is comprised of MacLean Power Systems and MacLean-Fogg Component Solutions. MacLean-Fogg is led by President and CEO Duncan MacLean.

MacLean Power Systems is Connecting People for Good” by manufacturing and supplying products for electric utility, communication and civil infrastructure markets. Our areas of product expertise include: automatic splices and bolted connectors, silicone rubber insulators for transmission, distribution and substation applications, surge arresters, pole line hardware, aluminum and ductile clamps, fiberglass brackets, cross arms and guy strains, steel fabrications, bonding and grounding products, anchoring systems, and more. The MPS Service Center located in Fort Mill, SC, serves customers globally. We operate manufacturing facilities in the USA, Canada, Brazil and Thailand.

MacLean Power Systems is made up of the following divisions/locations:

  • Alabaster, Alabama – Cast Aluminum and Fiberglass Manufacturing
  • Pelham, Alabama – Aluminum Foundry
  • Trenton, Tennessee - Connectors, Insulator and Pole Line Hardware Manufacturing
  • Wood Dale, Illinois (Maclean Senior Industries) – Telecommunication Equipment Manufacturing
  • Newberry, South Carolina– Pultruded Fiberglass
  • York, South Carolina – Insulator Manufacturing
  • São Paulo, Brazil (Maclean do Brazil) – Formed Wire
  • Bangkok, Thailand – Vibration Dampers
  • Yangzhou, Jiangsu, China - Forgings and Castings
  • Quebec, Providence of Quebec - MacLean Power Canada
  • Albany, Auckland, New Zealand - MacLean Power New Zealand

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MacLean-Fogg Component Solutions is a leading manufacturer of fastener components, engineered components, engineered plastics and linkage and suspension components for automotive, heavy truck, and other diverse industries. Core MFCS products include locknuts, decorative automotive wheel fasteners, high temperature fasteners, Hatebur process hot forgings, cold formed products, machined products, functional engineered plastic and suspension products. MFCS is headquartered in Mundelein, IL.

MacLean-Fogg Component Solutions is made up of the following divisions/locations:

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