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Family Owned and Operated Since 1992

Zeta Engineering Company was founded by Robert Zajeski, Jr. in December of 1992. It was one of the first engineering consulting firms that fully utilized Rapid Prototyping and Parallel Engineering. Initially, the company assisted Rapid Prototyping Service Bureaus with startup problems and helped convert drawings from 2D IGES files into 3D CAD Models.


The company has evolved into a Full Product Development Consulting Service for entrepreneurs and Fortune 500 companies. It has 40+ years of Product Design and Engineering experience and 30+ years of CAD/CAM/CAE experience. Being in the Rapid Prototyping business for over 23 years the company understands what it takes to provide quick and responsive service.


In 2009, Robert’s son Ben joined ZETA Engineering Company. He graduated from Purdue’s Mechanical Engineering Program and decided to follow in his father’s footsteps in being a Product Design Engineer. Robert and Ben have expanded ZETA into new markets and directed Entrepreneurial Ventures where together they hold several patents. In 2010 they started ZETA Manufacturing Company in order to support their Engineering projects as well as the projects of their clients.

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