MKS Instruments to Participate at Goldman Sachs Technology and Internet Conference

ANDOVER, Mass., Feb. 14, 2011 /PRNewswire via COMTEX/ -- MKS Instruments, Inc. (Nasdaq: MKSI), a global provider of technologies that enable advanced processes and improve productivity, announced today that Chief Executive Officer and President, Leo Berlinghieri, will participate in the Goldman Sachs Technology and Internet Conference on Thursday, February 17, 2011 at the Westin St. Francis in San Francisco. While there will be no formal presentation or webcast, the presentation slides utilized during the conference will be available on the investor page of the company's website, http://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, and vacuum technology. Our primary served markets are manufacturers of capital equipment for semiconductor devices, and for other thin film applications including flat panel displays, solar cells, light emitting diodes, data storage media, and other advanced coatings. We also leverage our technology in other markets with advanced manufacturing applications including medical equipment, pharmaceutical manufacturing, energy generation, and environmental monitoring.

SOURCE MKS Instruments, Inc.