Detroit Radiant Products

Etna Supply Company is a plumbing products distributor, which specializes in commercial and residential plumbing products. Its municipal division provides municipalities with pipes, water meters, fire hydrants and related support services. Its underground division provides contractors with piping supplies for delivery of water and drainage to subdivisions and major construction projects. The company s fire protection unit offers commercial building fire-protection systems. Located in Wixom, Mich., the company operates more than five kitchen and bath showrooms. Its on-site associates help customers with the selection and specification of kitchen and bathroom fixtures. Etna Supply Company also operates several subsidiaries and employs more than 300 people.

For more than 60 years, OETIKER has revolutionized the clamping of hoses, pipes and other objects with a variety of clamps and rings for a wide range of materials. In addition, the company s product portfolio is complemented by a full choice of quick action and swing couplings, as well as stamping and forming parts. The multinational OETIKER Group with a worldwide network of companies offers its customers comprehensive planning, construction, design and service support. OETIKER is strategically placed throughout the world to produce and supply connecting products. Manufacturing is standardized across all OETIKER production facilities. The company s products are sold throughout the world via a specially selected distributor network. OETIKER maintains a United States operating facility in Marlette, Mich.

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.