Riber S. A. offers molecular beam epitaxy (MBE) products and services for the semiconductor industry. The company provides epitaxy MBE products and services.

It also offers MBE systems comprising of research and pilot production system, and solution for compound semiconductor passivation. In addition, the company provides MBE sources consisting of effusion cells, gas sources, resistive cell, and valved cracker sources, as well as MBE heaters and manipulators. Further, the company offers MBE accessories and services for PID loops, valve controllers, and other MBE software, as well as provides OEM components and systems consisting of point, valved, and linear sources; and process controllers.

Additionally, it provides process control software. It serves power, lasers, IR detectors, display, passivation, materials, solar, and OEM applications. Riber S.

A. was founded in 1964 and is headquartered in Bezons, France.