HEATKEYS

Design and manufacture of standard and custom diffraction gratings for analytical instruments, lasers, telecommunications, astronomy, scientific research and education.

Indiana Gratings is the premier gratings supplier in the industry for the Midwest and Southeastern United States. We also provide architectural design quality aluminum metal hand rails and other decorative metal products to a nationwide market.

Ohio Gratings Inc. is the leading provider of aluminum grating and stainless steel gratings in a market that demands quality products and service.

Grating Pacific is the western region

Ocean Optics is the inventor of the world

Since 1875, Shimadzu is pursuing leading-edge science and technologies in analytical and measuring instruments including chromatographs and mass spectrometers, medical devices, aeronautics, and industrial equipment.

worldwide supplier of high quality optical components including gratings, lenses, filters, and laser optics.

RP Photonics Consulting GmbH, provider of technical consulting services in areas like laser design, amplifiers, nonlinear optics, fiber optics, fiber lasers and amplifiers, ultrashort pulses, multilayer optics, noise in optics, and optoelectronics.