MKS Instruments, Inc. is a global provider of instruments, subsystems and process control solutions.

Vacuum Engineering & Materials (VEM) is a leading supplier of high purity, thin film deposition materials used in the semiconductor, wireless, photonics, LED, data storage, aerospace & defense and life sciences markets.

American Elements is the world leader in the industrial application of thin film deposition materials for CVD and PVD applications. American Elements has also been a key source for academic and corporate research, advancement and new product development.