Driv-Lok Inc

Founded in 1925, MacLean-Fogg Company is a manufacturer of fastener and component systems for the automotive, aerospace, utility and telecommunications industries. The company provides a variety of forgings, precision-machined parts, and suspension and transmission components. It also offers connectors and insulators for trucks, trailers, farm equipment, and recreational and military vehicles. MacLean-Fogg Company provides surge arresters, pole line hardware, aluminum and ductile clamps, and guy and foundation anchors. The company maintains MacLean Power Systems (MPS), MacLean Vehicle Systems (MVS), MacLean-Fogg International (MFI) and MacLean Investment Partners (MIP). It maintains more than 30 manufacturing facilities in North America. MacLean-Fogg Company employs over 4,500 individuals. The company also operates facilities in Europe.

Since 1931, Safety Socket, LLC has been serving machine tool, tool and die, aircraft, aerospace and electronics industries. Based in Chicago, Ill., the company specializes in manufacturing Blue Devil brand of hexagon socket screw products. It also manufactures button head cap screws, dowel pins, hex wrenches and hex wrench sets, metric socket set, screws-cup point, socket pipe plugs, socket set screws, socket shoulder screws, x-trac tool, to name a few. In addition, the company designs and manufactures engineered fasteners in a wide range of steel and nonferrous materials. Safety Socket, LLC is ISO 9001:2000 and AS 9100:2004 Rev B registered company.

Sems & Specials is a member of the National Fastener Distributors Association and specializes in the manufacturing of domestic fastener products and services, such as threaded screw and washer assemblies. The company manufactures decimal and metric components in diameters that range from No. 2 s to a half-inch and one-eighth to five inches in length. It manufactures products with low, medium and high carbon steel, stainless steel, brass, aluminum, bronze and copper. Sems & Specials is headquartered in Rockford, Ill., and is ISO 9001: 2000 standard certified.