Central Centerless Grinding, 192 Central St, Saugus, MA 01906, US

For over 33 years, Valley Design Corp. has been one of the leaders in precision material processing for technology applications. Based in Shirley, Mass., the company offers specialized services in precision lapping and polishing of materials for microelectronics, electro-optics, photonics, semiconductors and other applications. It is an ISO 9001:2008 certified manufacturer of substrates, windows, wafers, flat optics, chucks and other components. It offers numerous other services, such as dicing, die, module and bonded wafer thinning, wafering, slicing, hole drilling, large geometry lapping, among others. Valley Design Corp. has experience with a variety of materials stocked in its inventory, some of which includes metals, optical glass, polarcor, sapphire, silicon, soda lime, ceramics and ferrites.