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Oldenburg Group, Inc. is a Milwaukee, WI-based company in the Manufacturing sector.
Airplaco Equipment Co is a Cincinnati, OH-based company in the Manufacturing sector.
Knappco Corporation is a Riverside, MO-based company in the Manufacturing sector.
First established in 1972, Superior was founded by the son of a sand and gravel producer. At the beginning of his career, Neil Schmidgall improved portability and production technology for his father`s plants. When neighboring aggregate producers asked if he could improve their equipment, Schmidgall took his company public. Since then, Superior has maintained a strong entrepreneurial and enthusiastic approach to business. The manufacturer established conveyor and plant portability designs that are favored all around the world. In 2016-17 – after several acquisitions and some in-house design projects – Superior debuted a brand new group of crushing, screening and washing equipment. These products joined an existing and evolving conveyor and custom plant portfolio for a complete product offering from Rock Face to Load Out®. In addition, Superior uses its material handling skills to design and build a dependable line of conveyor idlers, pulleys, scrapers and accessories. The rapidly growing, locally-owned company is headquartered in Morris, Minnesota, with additional manufacturing plants throughout the United States, Canada and Brazil.
Cummins Gateway Inc is a Saint Louis, MO-based company in the Manufacturing sector.