Bruce Weber

GT Technologies, Inc. designs, develops and supplies performance-critical valve train components for a full range of gas and diesel engines. Its products include hydraulic lash adjusting capsules, hydraulic and mechanical roller tappets, stamped rocker arms and roller finger followers, roller bearings and axles, rocker shaft assemblies, and valve train actuation assemblies with hydraulic lash compensation. The company was founded in 1905 and is headquartered in Westland, MI.

GT Global North Carolina, Inc. manufactures lubrication equipment. The company was founded on December 28, 1989 and is headquartered in Westland, MI.

Tronair, Inc. manufactures aircraft ground support equipment. Its products include lifting and shoring, towing and taxiing, parking and mooring, servicing, aircraft tooling, hydraulic power, ice and rain protection, landing gear, propellers, power plant, aircraft tooling and replacement parts. The company was founded in 1971 and is headquartered in Swanton, OH.