Riber SA is a France-based company engaged in the semiconductor industry. It manufactures and supplies front-end equipment for the semiconductors, oxides, novel devices, nitrides, solar cells and Organic Light-Emitting Diode (OLED) communities. It designs and develops the Molecular Beam Epitaxy (MBE) technology allowing for the creation of electronic and optoelectronic devices, such as monolithic microwave integrated circuits, pump lasers and Vertical Cavity Surface Emitting Laser (VCSEL). It also provides a range of MBE-related components, such as effusion cells, valved crackers, gas flow control systems and computerized process controllers, and Ultra-High Vacuum (UHV) hardware components, including substrate heaters, among others. It also offers installation, maintenance, engineering and upgrading services for machines and equipment, and process training courses for its products. The Company has such subsidiaries as MBE Control Solutions and Addon SAS, among others.