Vertically Integrated Manufacturing Solutions

5-Axis Milling | Horizontal Milling | CNC Turning | Sheet Metal | Integration

GCM is committed to manufacturing excellence through total quality management and continuous improvement. Our value stream focus drives technically-enabled factories in both domestic and low-cost regions. From NPI to post-production support, our hybrid service model offers cost economies and supply chain consolidation to the OEM. Core services include Machining, Precision Sheet Metal, Furnace Brazing and Electro-mechanical Integration. GCM serves clients in Aerospace, Automotive, Biotechnology, Diversified Industrial, MedTech, Security, Semiconductor and Transportation.


ISO 13485:2003

Materials Guide


  • 5-Axis Milling
  • Horizontal Milling
  • CNC Turning
  • Swiss Screw Machining
  • Wire & Sinker EDM
  • Hydrogen Furnace Brazing
  • Precision Sheet Metal
  • Electromechanical Assembly
  • Robotic Welding
  • Rapid Prototyping


  • MedTech
  • Transportation
  • Automotive
  • Diversified Industrial
  • Aerospace
  • Energy
  • Security
  • Semiconductor