MKS Instruments Announces Upcoming Investor Events

Andover, Mass., May 25, 2016 -- MKS Instruments, Inc. (NASDAQ:MKSI), a global provider of technologies that enable advanced processes and improve productivity, announced today that company management is scheduled to participate in the following upcoming investor events:

Pacific Crest Industrial, Automotive, and Transportation Conference Registration
Intercontinental Hotel, Boston, MA
Presentation Date & Time: Wednesday, June 1, 2016 at 2:30 p.m. EDT
From MKS: Gerald Colella, CEO & President, John TC Lee, Sr. VP Business Units and
Derek D'Antilio, VP & Corporate Controller

DA Davidson 8th Annual Technology Forum
The Roosevelt Hotel, New York, NY
Participating on: Wednesday, June 1, 2016
From MKS: Seth H. Bagshaw, VP & CFO

Stifel 2016 Technology, Internet & Media Conference
The Fairmont, San Francisco, CA
Presentation Date & Time: Monday, June 6, 2016 at 2:30 p.m. EDT (11:30 a.m. PDT)
From MKS: Gerald Colella, CEO & President and Seth Bagshaw, VP & CFO

Stifel Industrial Conference
Lotte New York Palace, New York, NY
Presentation Date & Time: Monday, June 13, 2016 at 8:00 a.m. EDT
From MKS: Gerald Colella, CEO & President and Seth Bagshaw, VP & CFO

Presentations that are being webcast live will be available for a limited time in the Investor Relations section of the company's website at

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.