C & M Engineering

Muck Engineering is a family-run precision machining business based in Franklin Park, IL, specializing in the repair, replacement, and manufacturing of essential machine parts for a diverse range of industries. Established in 1954, the company is dedicated to minimizing downtime for its clients through their extensive experience and commitment to quality service. With a portfolio that includes HVAC components, printing machinery parts, and general machining services, Muck Engineering effectively addresses the unique needs of over 1,000 different customers annually. Their expertise encompasses a variety of processes, ensuring that they can provide customized solutions to maintain operational efficiency. Generated from the website

Established by Don Bettinardi in 1978, Donson Machine is a specialized contract manufacturer of precision machined parts with core competencies in computerized numerically controlled milling and computerized numerically controlled turning with a complete research and development shop for small lot quantities. The business is geared to supply quick-turn prototyping, short-run machining and specialty machined part production. The markets the company serves include medical and dental, orthopedic, food processing, industrial automation and semiconductor. Donson Machine is an ISO 9001:2000 registered company with more than 100 employees headquartered in Alsip, Ill.