MKS Instruments to Present at the 19th Annual Needham Growth Conference

ANDOVER, Mass., Jan. 04, 2017 -- MKS Instruments, Inc. (NASDAQ:MKSI), a global provider of technologies that enable advanced processes and improve productivity, announced today that Gerald G. Colella, Chief Executive Officer and President and Seth H. Bagshaw, Chief Financial Officer and Vice President, will present at the 19^th Annual Needham Growth Conference at The Lotte New York Palace Hotel in New York, New York on Wednesday, January 11, 2017 at 2:50 p.m. EST.  The presentation will be webcast live and will be available for a limited time in the Investor Relations section of the company's website at www.mksinst.com.

About MKS Instruments
MKS Instruments, Inc. is a global provider of instruments, subsystems and process control solutions that measure, control, power, monitor, and analyze critical parameters of advanced manufacturing processes to improve process performance and productivity. Our products are derived from our core competencies in pressure measurement and control, materials delivery, gas composition analysis, control and information technology, power and reactive gas generation, vacuum technology, photonics, lasers, optics and motion control. Our primary served markets include semiconductor capital equipment, industrial manufacturing, environmental, medical, life sciences and scientific research.  Additional information can be found at www.mksinst.com.

Company Contact:  Seth H. Bagshaw
Vice President, Chief Financial Officer and Treasurer
Telephone:  978.645.5578

Investor Relations Contact:  Monica Gould
The Blueshirt Group
Telephone:  212.871.3927
Email: [email protected]