Founded in 1925, MacLean-Fogg is a worldwide enterprise currently operating 40 global manufacturing facilities across 5 conti ... nents 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. read more