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Collaborative Alliance of Semiconductor Test (CAST)

CAST serves SEMI members and other stakeholders in the semiconductor test area.




Chemical and Gases Manufacturers Group

CGMG helps coordinate SEMI services and programs for the semiconductor materials industry.




Semiconductor Components, Instruments & Subsystems

SCIS represents companies that produce, package and/or distribute components, instruments, or subsystems.




Secondary Equipment & Applications

SEA works to ensure global best practices and shared guidelines.


Silicon Manufacturers Group

SMG coordinates data gathering and other services for the silicon wafer manufacturers.




Global Equipment Suppliers Group

GESG addresses critical technology and business issues and maintains a forum for equipment suppliers to influence technology the industry.




Global Care

Global Care is an initiative that provides a framework for SEMI members to build and strengthen a commitment to the environment, health and safety (EHS).