• MKS Instruments Inc. (Newport Corporation)
• IPG Photonics Corporation
• Coherent Inc.
• LEONI Group
• Fiberoptics Technology Inc.
• Timbercon Inc. (Radiall America Inc.)
• Gulf Fiberoptics Inc.
• Sunoptic Technologies
LLC
• Vitalcor Inc.
• Infinite Electronics Inc. (Integra Optics Inc.)