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 a leading manufacturer of products for electric utility, telecommunications and civil markets. MPS products include: automatic splices and bolted connectors, silicone rubber non-ceramic insulators for transmission, distribution and substation applications, hollow core insulators, surge arresters, guy and foundation anchors, pole line hardware, aluminum and ductile clamps, fiberglass brackets and guy strains, steel fabrications, and grounding equipment. MacLean Power Systems is headquartered in York, SC.

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
  • Sweetwater, Tennessee - MacLean Highline
  • 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
  • Newington, New South Wales, Australia – Hardware and Vibration Control
  • 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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