MacLean-Fogg Company

Founded in 1925, MacLean-Fogg is a worldwide enterprise currently operating 40 global manufacturing facilities across 5 continents with annual sales in excess of one billion (USD) and a workforce of over 4,000 people. MacLean-Fogg is a privately held enterprise headquartered in Mundelein, IL USA and is comprised of two primary businesses, MacLean-Fogg Component Solutions and MacLean Power Systems. MacLean-Fogg Component Solutions (MFCS) is a leading manufacturer of fastener components, engineered components and engineered plastics for automotive, heavy truck, and other diverse industries. MacLean Power Systems (MPS) is a leading manufacturer of products for electric utility, telecommunications and civil markets.

MacLean Power Systems – We are “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. Visit us
MacLean-Fogg International
MacLean-Fogg International (MFI) provides manufacturing and engineering of parts and components to meet customers' expectations for global supply and competitive pricing worldwide.
MacLean Investment Partners
MacLean Investment Partners (MIP) is a private equity portfolio used to identify and invest in manufacturing and distribution businesses that leverage cutting-edge technologies with low cost country sourcing for Chinese casting, machining, after market distribution, and highly engineered consumer products.