Virginia Semiconductor is the Worlds #1 online source for Silicon Wafers and Substrates since 1997. Virginia Semiconductor was the first Silicon Wafer manufacture to distribute it's Silicon Wafer's and Substrates on-line and the first Silicon Wafer manufacture to offer small quantity, complicated Silicon Wafers, and Substrates in various configurations and orientations. Allowing Universities and R&D departments worldwide access to products never before available. As a technological leader, links from VSI's Technology Library have been published in textbooks for over a decade. Virginia Semiconductor, Inc. is a leading manufacturer of prime silicon substrates. Production quantities of 1-150mm diameter silicon and small quantities of custom-silicon substrates are manufactured at Virginia Semiconductor. SOI substrates are the fastest growing Virginia Semiconductor product; Virginia Semiconductor, Inc. offers 100mm, 150mm, 25.4mm, 50.8mm, and 76.2mm diameter SOI manufactured by silicon wafer bonding. As always, Virginia Semiconductor can actually make any silicon wafer to any specification and continues to supply small, complicated orders to valued customers. Many Virginia Semiconductor customers require double-side-polished silicon wafers. Crystal growth, grinding, slicing, lapping, polishing, oxidation, and SOI are all in-house manufacturing activities being achieved at our Fredericksburg, Virginia facility. Virginia Semiconductor, Inc. is a privately held business founded in 1978 by Dr. Thomas G. Digges, Jr. After 33 years of manufacturing, we have a very strong technical base ready to serve your needs. With over 15 US Patents and US Trademarks, as well as numerous technical and business awards Virginia Semiconductor continues to build technology for the customers future needs. Contact Virginia Semiconductor today at (540)373-2900 or sales@virginiasemi.com. Our new website has been designed to support the internet based business our previous website built and served for over 14 years. Site membership is a new, optional feature for our frequent customers, all of a clients billing and shipping information can be stored securely, as well as order history. A new "Advanced Search Feature" taking advantage of the new optimized database for faster returns. Cross-browser support for all five major internet browsers. Also see our online inventory, shopping cart, virtual factory (online product tracking), technology library, international distribution and service, and thin-film and machining services available from any VSI web page. We view eBusiness as a critical portal for customer service. Certainly, call us anytime for assistance at (540) 373 2900, or FAX (540) 371-0371.