New Content Updates
Educational Webcast Alerts
Building Products/Technology Notices
Access Exclusive Member Content
Daylighting Systems Inc. (DSI) is the Nation's leader in the design, manufacturing and installation of full spectrum daylighting products. We are the only daylighting company in America which offers active daylighting, passive daylighting, hybrid lighting systems, darkening screen devices, lighting controls and design/consultation services. We continue to lead the industry in innovation and implementation of new technologies and are currently merging our daylighting systems with highly efficient LED lighting technologies to create the ultimate cost effective natural lighting system. We revolutionized the daylighting industry in 2000 when we introduced the worlds first "under the dome active unit" and again in 2002 when we unveiled the first integrated "hybrid" lighting systems.
DSI designs, manufactures, and installs proprietary, highly efficient component daylighting systems. For a wide range of commercial, industrial, school, and other public buildings, our systems typically save more than 25% of electric power costs, reduce greenhouse gases, and greatly improve the productivity of building occupants.