REO has grown by concentrating on the volume manufacture of ultra-precision optical products in the ultraviolet, visible and infrared for demanding applications in lasers, military/aerospace, semiconductor fabrication, materials processing, telecommunications, and life sciences. Today, REO offers a unique range of capabilities and services enabling them to deliver superior value for these demanding applications. Capabilities include substantial design and engineering resources, comprehensive optical fabrication and coating capabilities, advanced assembly technology and an extensive in-house metrology lab.