Optical Associates

OAI is a Silicon Valley-based manufacturer of advanced precision equipment for the Semiconductor, MEMS, Microfluidics, and PV/Solar industries. We offer a broad portfolio of field-proven products that include Mask Aligners, UV Exposure Systems, UV Light Sources, UV Measurement Instruments, Resistivity Meters, Solar Simulators, I-V Testers, and Calibrated Reference Cells. We have a commitment to long-term relationships as demonstrated by our focus on engineering, service, and customer support. With over 50 years of experience and thousands of systems in use around the world, our company has earned a reputation for exceptional products, competitive pricing, and superior customer support. OAI products deliver outstanding performance, exceptional versatility, and proven reliability.