OSL is a full service lighting company providing products and services to Commercial, Industrial, Hospitality, Institutional and many others. OSL is committed to education and technology and provides the most up to date energy savings products available. Having a Certified Lighting Efficiency Professional and Certified Lighting Specialist on staff provides many added design capabilities. Services include Lighting Design, Electrical Installation, Lighting Energy Audits, Lighting Retrofits. We work with new construction and remodeling. We distribute and stock over 50 different manufacturers. OSL provides and distributes all current technologies available.