US press
January 10, 2008 - SENATOR COLLINS HELPS OPEN VINGTECH CORPORATION OF BIDDEFORD
January 10, 2008 - "Norwegian-owned optics firm opens plant"
March 30, 2007 "Norwegian firm finds U.S. home in coastal Maine"'
March 29, 2007 "VingTech plans new location in Biddeford"
March 20, 2007 "Governor Baldacci Welcomes VingTech to Maine"
March 19, 2007 "Senator Collins announces the opening of Vingtech facility in Biddeford"