Industrial Optics Unlimited is one of our key optics suppliers. It’s imperative, for the integrity of our product, we receive optics that are exactly to our specification. IOU has met or exceeded our expectations as a vendor. With consistent on time delivery and prompt customer service, you have proven your dedication and commitment to being a credible supplier. We appreciate your hard work and look forward to future business!Vicki, Procurement
I really appreciate Industrial Optics Unlimited for their personal service and timely deliveries. They always seem to have what I need already made and the quality of the product is always impeccable. Their prices are reasonable and they’re a pleasure to work with.Andy, FTIR Gas Analysis Applications
“IOU has been a valued supplier of ours for over 15 years. From engineering through production, their pricing, delivery and most importantly “quality” has been integral to our success. The support and service we are given on our spherical jobs is simply top notch, and the quality of our demanding flat work cannot be beat. A true experience in the philosophy that the customer always comes first!”Cathy, Owner of Optical Component Supplier
“As a manufacturer of Lithography Equipment for the Semiconductor and other industries, we rely heavily on our suppliers to provide consistent, quality products that also help meet our need to control costs. In addition, on-time delivery is critical to ensure we meet commitments given to our customers for delivery.”

“Since 2001, Industrial Optics Unlimited has provided our company with a variety of quality precision optical products used in most all of our systems, including AR Coated Plano Convex Collimating Lenses, Diachronic Turning Mirrors, Filters, and other custom optical components. The staff at Industrial Optics Unlimited can manufacture quick turn prototype and one-off components as well as production quantities as needed with flexible delivery schedules. For years we have relied on Industrial Optics Unlimited to provide all of our optical component needs.”Mark, Director of Operations

“We use Industrial Optics Unlimited for all of our optical component needs and we have always been satisfied with their products and their professionalism. IOU has never failed to meet a quoted deadline which is a very important attribute for our business. We feel comfortable in referring IOU to anyone with optical component needs.”Mike, Manufacturer of Semiconductor Accessories
IOU has fabricated custom optics for our company for over fifteen years. We design and sell photolithographic semiconductor manufacturing equipment. Using high performance optical components in our products is essential to our success. IOU consistently delivers quality parts and is always ready to assist us with existing and new business!Dan, President of Manufacturing Company