Apogee Enterprises, Inc. is engaged in the development of technologies involving the design and development of value-added glass products, services and systems. The Company comprises three reporting segments to match the markets they serve: Architectural Products and Services (Architectural); Automotive Replacement Glass and Services (Auto Glass), and Large-Scale Optical Technologies (LSO). The Architectural segment designs, engineers, fabricates, installs and renovates walls of glass and windows comprising the outside skin of commercial and institutional buildings. The Auto Glass segment fabricates, repairs and replaces automobile windshields and windows. The LSO segment develops and produces high-technology glass that enhances visual performance of products for the display, imaging and picture-framing industries.