Chemical and Gas Manufactures Group (CGMG)

Chemical and Gas Manufacturers Group

The Chemical and Gas Manufacturers Group (CGMG) is a special interest group (SIG) of SEMI made up of members who produce, package and/or distribute chemicals or gases used in micro-electronics applications. The CGMG identifies opportunities where member companies and other partners can work together on a pre-competitive basis to reduce redundancy or duplication of efforts, or to establish standards that will benefit the industry. The CGMG SIG is the driver behind a number of materials-related initiatives and it focuses on growth and success of its members while needs of the members drive the work and mission of CGMG SIG. This group also produces events and guides SEMI on materials-related issues. 

    Featured Events

    Mar 14-16
    Apr 25-27
    Jul 11-13
    Sep 19-20


    Regional Chapters

    For regional information, contact



    About CGMG

    Interested in becoming a CGMG SIG Member?

    Contact us for Questions

    Tom Salmon at