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Metzeler Automotive Profile Systems is a Madison Heights, MI-based company in the Manufacturing sector.
Reitnouer Inc is a Reading, PA-based company in the Manufacturing sector.
Hercules Manufacturing Company is a Henderson, KY-based company in the Manufacturing sector.
Leadec is the leading global service specialist for factories across the entire life cycle and related infrastructure.
Even though Sigma Tek has only been around since 1983, it has a long, rich history. People such as Captain Lewis A. Yancy, Rear Admiral Richard E. Byrd, Colonel Jimmy Dolittle and Colonel Charles A. Lindbergh have indirectly been a part of Sigma Tek`s past through their association with EDO Corporation and Aircraft Radio Corporation, know to us today simply as ARC.