Previously in CA, but now with facilities in New York State and in Canada, the Fox Group manufacture its LED epitaxial wafers by an exclusive, proprietary, and patented technology: an adapted hydride vapor phase epitaxy (HVPE) process that enables Fox Group to offer âtrue blueâ LEDs with the industryâs best color consistency and color stability. Fox Groupâs LED wafers also exhibit very consistent forward voltage values, and uniformly-high brightness. Fox Group also develops, manufactures and provides aluminum nitride (AlN) substrates , produced by a propriety modified vapor transport technology and a family of patented crucible designs and materials. Fox Group is a privately-held corporation with a wholly-owned subsidiary in Montreal, Canada. The modern Montreal facility features a cleanroom for producing reliable, economical LEDs to serve numerous established and growing ma