John T.C. Lee has received the prestigious honor of
this year’s Pinnacle Award, the highest achievement
of the Outstanding 50 Asian Americans in Business.
Explore our progress, achievements and ongoing efforts
to integrate sustainability holistically into our business
MKS named by US News & World Report as one of
manufacturing 2024-2025
Submit your RMA request, check status, and access repair reports
on our web-based service portal
Founded in 1961, MKS Instruments, Inc. enables technologies that transform our world. We deliver foundational technology solutions to leading edge semiconductor manufacturing, electronics and packaging, and specialty industrial applications. 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.