MKS Instruments, Inc. is a global leader in the supply of gas management instrumentation. We serve markets that depend on advancements in material science and material processing to improve their products, ranging from sophisticated semiconductors to industrial tool coatings. These processes often involve building up thin layers of materials through the interaction of gases and solids in tightly controlled environments.

We control these environments with products that manage the flow rates of entering and exiting process gases, thus controlling the mixture and pressure within a process chamber. We also offer products that analyze and monitor the composition of these gases and isolate them from the environment outside of the chamber.

We have full commitment of resources in design, manufacturing, customer support and marketing to insure that our specific customers' needs are quickly met with products that exceed World Class Quality Standards. The Common Goal that binds all MKS operations is Total Customer Satisfaction.