Precision Photonics Corporation (PPC) was founded in 2000, in Boulder, Colorado by scientists-turned-engineers from neighboring NIST and JILA research institutions. We have built a world-class team of scientists, engineers and technicians to develop, manufacture, and sell precision optical components, coatings and assemblies.
Entegris serves high technology markets by purifying, protecting and transporting critical materials used in manufacturing processes. These critical materials are often the very building blocks in producing many of the world's leading microelectronic products. Customers throughout the semiconductor, data storage and fuel cell industries rely upon Entegris to precisely control microcontamination and reliably handle substrates.