Joseph R. Ponteri

Metalforming Technologies, Inc. designs and manufactures parts for automotive OEMs. The company operates through three main divisions. Its Engineered Systems unit makes closure systems, HVAC components, power train and chassis components and seat pan assemblies. MTI's Safety Systems unit makes air bag & seat belt components and the company's structural & tubular systems unit makes tubing components & assemblies for applications such as crossembers and frame rails. It was founded in 1998 and is headquartered in Auburn Hills, MI.

Tinnerman's people believe that no matter the situation, there is always a possibility for a better solution. That is why the company Application Engineers are problem solvers, looking for proactive solutions to help you better assemble products, cut costs, or both. Its solutions are created for companies in all forms of transportation including automotive, heavy truck, aerospace, rail, and recreational vehicles. The commercial market includes original equipment manufacturers of hard goods such as electronics, appliance, and medical as well as the commercial building and construction markets. With a long and prosperous history behind us, it look ahead with great enthusiasm backed by the financial power of three equity partners: Ares Management, Greenbriar Equity and Berkshire Partners. Their vast network of resources is a key element powering Tinnerman's global reach and growth focus. Some of its sister companies included in the company equity portfolio: Samsonite, GNC Nutrition Centers, Maidenform, Serta, Electro-Motive Diesel, and Western Peterbilt, Inc.

Grakon LLC designs and manufactures lighting systems and engineered trim components for original equipment manufacturers. Its products include interior lighting, exterior lighting, and engineered trim components. The company was founded in 1978 and is headquartered in Seattle, WA.

Guard Hill Holdings LLC (Guard Hill Holdings) is a private equity firm founded in 1989. The firm is headquartered in Bedford, New York.

TMB Industries LLC (TMB Industries) is a private equity firm founded in 1989 by Thomas Begel. The firm is headquartered in Chicago.