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Lumberg was founded in 1933 by Erich and Karl Lumberg. From the beginning, the Westphalian town of SchalksmÙhle in the Sauerland has been the company's residence. In the early days Lumberg concentrated on the manufacture of different metal parts for
Cadillac Fabrication is a Cadillac, MI-based company in the Manufacturing sector.
UNISEAL, INC is a Evansville, IN-based company in the Manufacturing sector.
Holland USA is a Muskegon, MI-based company in the Manufacturing sector.
Founded in 1928, Rico International is known worldwide for its clarinet and saxophone reeds and accessories.