Company Story
1954 - MKS Instruments, Inc. founded by Lewis W. Howard
1960 - Company goes public with an initial public offering (IPO)
1965 - MKS Instruments, Inc. begins trading on the American Stock Exchange
1970 - Company introduces its first vacuum gauge, the Baratron
1980 - MKS Instruments, Inc. acquires Electronic Measurements, Inc.
1990 - Company introduces its first multi-sensor vacuum gauge, the Baratron 422
1995 - MKS Instruments, Inc. acquires Granville-Phillips Company
2000 - Company introduces its first plasma etch endpoint detection system
2005 - MKS Instruments, Inc. acquires Onix Microsystems
2010 - Company introduces its first advanced plasma etch system
2016 - MKS Instruments, Inc. acquires Newport Corporation