The Critical Components Group is the connector between innovation and application, partnering with global industry leaders and delivering expert engineering, DFM, manufacturing, supply chain management, and quality assurance services.
E-Fab specializes in engineering, photochemical etching, forming, bonding, and high-frequency laminate processing.
Elcon Precision delivers mission-critical, life-saving brazed assemblies and ceramic-metalized parts and components.
Fotofab is a leading provider of custom photochemically etched metal parts from rapid prototype to high volume levels.
Microphoto is a provider of precision photochemical machining solutions, etching complex geometries with tight tolerances.
PEI is the world’s leading photochemical etcher of titanium, delivering precise thin metal parts and components expertly.
The Partner Companies is a group of advanced specialty manufacturers who share a commitment to excellence, precision, and innovation.TPC companies operate as a consortium of capabilities, serving the defense, aerospace, medical, communications, semiconductor, and renewable energy industries.