MKSI vs RGEN Comparison

MKS Instruments Inc is engaged in providing instruments, subsystems, and process control systems used to measure, monitor, deliver, and control parameters of manufacturing processes. The company's product portfolio includes instruments, components, and systems required in manufacturing products such as flat panel displays, medical devices, and electronic materials, among others used in industrial technologies, semiconductors, life and health sciences, and research and defense markets. The company organizes itself into three reportable business segments: Vacuum Solutions, Photonics Solutions, and Materials Solutions. The Vacuum Solutions segment contributes the majority of the company's revenue, and the majority of its revenue is earned in the United States.

Repligen Corp is a global life sciences company. It develops and commercializes innovative bioprocessing technologies and systems that increase efficiencies and flexibility in the process of manufacturing biological drugs. The company's customers include life science companies, global biopharmaceutical companies, and contract manufacturers worldwide. Repligen markets its products globally through a direct commercial organization in the U.S., Europe, and Asia, as well as through strategic partners in select markets. The majority of the company's revenue is generated in North America.