Jeff Holoweiko has more than 40 years of experience in Product-Development, Computer Aided Design, and CNC Machining Services. He learned the pattern and model making trade working side-by-side with his father, the co-founder of Capital Pattern. After earning journeyman status at other pattern shops, he saw the need for a more technologically advanced approach, and founded Mantissa Industries, Inc. In 23 years, he's built a full-service design and CNC machining company specializing in CAD/CAM operations and CNC machining for large and small manufacturers alike.