Otto P. Schuman came to America from Germany in 1909 to build a new life and earn a living with his expertise and hard work. Little did he realize where his ambition would lead.

In 1919, he founded the "Rapid Calculator Company," specializing in the manufacture and repair of mechanical calculators. Today, O.P. Schuman & Sons, Inc. is a major source of contract custom machining and assembly with over 120,000 square feet of floor space and a long-standing reputation for excellence and versatility.

O.P. Schuman grew his company by continually applying his skill and dedication to new challenges. Although Otto passed on in 1969, his sons, grandsons, and great-grandson have carried on that tradition through the 4th generation of the family. At O.P. Schuman & Sons, Inc. we devote our services to the custom manufacturing of a tremendous variety of parts, assemblies, and machines... and we're prepared to meet the most unique customer requirements with quality and efficiency.

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