Robert Gruenwald

Magnetek, Inc. manufactures digital power and motion controls systems. Its applications are used in various industries, including aerospace, automotive, steel, aluminum, paper, logging, mining, ship loading, nuclear power plants, work boats, locomotive yards, and heavy movable structures. The company was founded by Andrew G. Galef in July 1984 and is headquartered in Menomonee Falls, WI.

HK Systems, Inc. designs, delivers and supports comprehensive material flow solutions. Its charter is to help companies achieve their corporate objectives with the lowest possible risk by providing appropriate product, system and enterprise level solutions that yield long term rewards. The company started as the automation arm of a midwestern fortune 300 manufacturer in the late 1960's. HK Systems began a successful sequence of strategic acquisitions in the material handling industry to develop a portfolio of quality, American-made systems, software and components. Today, HK is an innovative yet conservative organization, focused on delivering complex turnkey supply chain solutions.

Balqon Corp. was engaged in the provision of consulting, application life cycle management, enterprise applications and data management, mobility applications, and business analytics. The company was founded on November 21, 2001 and was headquartered in Harbor City, CA.

EMS Co. is an American company that manufactures, sells, and installs induction melting and process cooling equipment. The private company was founded by Robert Gruenwald.

Electric MotorSports LLC manufactures railway motors and control equipment. The private company is based in Cincinnati, OH. Electric MotorSports was acquired by Balqon Corp. on September 09, 2008 for $0.35 million.