Photop Suwtech Co., Ltd., which was founded in 1997 by a group of experienced engineers, is a leading company in manufacture, research and development of fiber-optics, diode pumped solid state lasers, optics components and crystal materials.

Photo Research is the world leader and innovator in high precision, state of the art electro-optical instrumentation and systems, delivering world-class light and color measurement solutions to serve the cathode ray tube ("CRT")/flat panel display ("FPD"), automotive, aerospace, lighting, motion picture, research and development and related industries for over 60 years. All Photo Research instruments are calibrated to NIST-traceable standards.

The company consists of a highly motivated team of qualified engineers who can rely on more than 15 years of experience in research and development of piezo-electrical elements and translation stages. Due to numerous advantages over conventional drives, piezo-electrical nanopositioning technology has established itself in just a few years.

Established in 1991, Point Source is a private company in Southampton, England that develops and manufactures speciality fiber-optic delivery systems for cutting edge applications. Customization of products and solutions is also provided. The company makes use of the build-to-order inventory system to target a range of one-offs to repeat volume orders.  Point Source’s main customers are the scientific and industrial instrument manufacturers in the life science, semi-conductor and industrial markets.

Power Technology, Inc. has been designing, manufacturing, and marketing high quality laser products for scientific, analytical, and OEM applications for over 30 years. The company's extensive product line includes Nd:YAG lasers, circularized diode lasers, temperature stabilized modules, and a wide selection of laser components and accessories. PTI also manufactures power supplies for Helium-Neon gas lasers, fusion fiber splicer for fiber optics, and pulsed diode laser drivers.