Aspra World Inc

Inalfa SSI Roof Systems, one of the world s largest providers of vehicle roof systems, develops and assembles car and truck roof systems for almost every vehicle manufacturer. The company is widely recognized as an expert in sunroofs and open-roof systems, which it delivers directly to the assembly lines. Inalfa recently developed multifunctional roof systems for high-end vehicles, such as the GMC Envoy and the BMW X3. Other roofing systems include tilt and slide, spoiler, folding, exterior sliding and panorama roofs. Headquartered in The Netherlands, Inalfa Roof Systems has 10 facilities worldwide, including three in the United States. The company employs more than 100 people at a stamping plant in Warren, Mich., which provides roof preparation services for various domestic car manufacturers. Originally operating under the name Creative Industries, the plant was acquired by Inalfa in 1999.

Mark IV Industries is a manufacturer of engineered systems and components. It offers various engine components and systems for original equipment manufacturers. The company provides water pumps, surge tanks and air intake ducts. Mark IV Industries has operations in more than 15 countries and serves industrial, transportation and automotive customers worldwide. Its business unit, Mark IV Automotive, is one of the world's leading producers of power transmission systems. Through its Intelligent Vehicle Highway Systems unit, the company also offers radio frequency-based transponders, readers and antennas. It serves customers in North America, Europe, South America and Asia. Mark IV Industries offers high-resolution displays for transportation and fixed installations, as well as rail, bus and aircraft lighting systems.

Crescent Pattern Company is an Aluminum and Iron castings expert specializing in automotive drive train and engine components. Founded in 1945 by Lyman Sommer, Crescent Pattern has evolved into a complete turnkey operation with respect to aluminum and Iron sand castings.