Investor Relations

MKS Instruments, Inc. is a global provider of instruments, systems, subsystems and process control solutions that measure, monitor, deliver, analyze, power and control critical parameters of advanced manufacturing processes to improve process performance and productivity for our customers. Our products are derived from our core competencies in pressure measurement and control, flow measurement and control, gas and vapor delivery, gas composition analysis, electronic control technology, reactive gas generation and delivery, power generation and delivery, vacuum technology, temperature sensing, lasers, photonics, optics, precision motion control, vibration control and laser-based manufacturing systems solutions. We also provide services relating to the maintenance and repair of our products, installation services and training. We primarily serve the semiconductor, advanced electronics and specialty industrial markets.

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Contact Information

Primary IR Contact:
David Ryzhik, Vice President, Investor Relations
MKS Instruments, Inc.,
2 Tech Drive, Suite 201, Andover, MA 01810
Phone: 978-557-5180

Transfer Agent:
American Stock Transfer & Trust Company
59 Maiden Lane New York, New York 10038
Phone: 800-937-5449
Fax: 718-236-2641

Contact MKS Instruments Investor Relations