History: Founded in 1978 as M & Ko Manufacturing, Ned Milicivic and David Ko built a reputation for excellence in manufacturing through value engineering and a technically enabled factory. Seamus Meagher joined the team serving as company president in 2000. In 2001, GCM Medical & OEM was established following the acquisition of M & Ko by GCM holdings LLC. Founders Milicivic, Ko and president Meagher re-acquired GCM Medical & OEM in 2006.

Today: GCM is headquartered in Union City, California, with 150,000 square feet dedicated to manufacturing services. GCM is a preferred supplier to OEM’s in Aerospace, Automotive, Biotechnology, Industrial, Medical, Security, Semiconductor and Transportation. GCM offers Machining, Sheet Metal, EDM, Furnace Brazing, Electro-Mechanical Assembly and Clean Room Integration as core service solutions. Value-added services include new product introduction, supply chain management, and low cost region manufacturing.

Executive Management:

Seamus Meagher
P.E. Principal, President
Seamus Meagher joined Global Contract Manufacturing in 2000. Prior to joining GCM, Mr. Meagher was President at Altair Technologies Inc., a precision machining and furnace brazing operation in San Carlos California. Mr. Meagher also served as VP of Manufacturing at CPI in Palo Alto, California. Mr. Meagher studied Physics and Engineering at the University of California, Davis. He holds a Bachelor of Science in Applied Physics; Bachelor of Science in Material Science and Engineering, and Master of Science in Material Science and Engineering. Mr. Meagher is also a licensed professional mechanical engineer with the State of California.
 
 



David Ko
Principal, Director of Technology and Global Sourcing
Mr. Ko has over 40 years of experience in operations and manufacturing. Mr. Ko is a Mechanical Engineer and a Tool & Die Maker.
 
 
 

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Locations:       

Corporate Headquarters
1350 Atlantic Street
Union City, CA 94587


33233 Central Avenue
Union City, CA 94587

 
Hu Men Town, Dong Guan City
Guangdong Province, P.R.C .