GCM

GCM is a precision manufacturing company that specializes in engineering, manufacturing, and assembly services for the medical technology sector, as well as aerospace and industrial markets. Formed from the merger of Hi-Tech Manufacturing and M & Ko Manufacturing, GCM has over 40 years of combined experience and operates globally with locations in Chicago, Silicon Valley, and Dongguan, China. The company provides a wide range of services, including product design and manufacturing capabilities, particularly for medical devices such as Class III devices and disposable products. GCM's facilities include a 90,000 sq. ft. site in Dongguan, which was expanded in 2023, and an additional 50,000 sq. ft. acquired in 2025. Their advanced manufacturing capabilities are supported by over 100 CNC machines and technologies like precision sheet metal forming and IPC soldering, ensuring high-quality production and consistency. GCM serves notable customers in critical markets, emphasizing a commitment to quality management and continuous improvement.

• Employees300
• Founded1978
• Annual Revenue$46000000