L. S. Lee, Inc. specializes in the installation and maintenance of highway guardrail products, impact attenuators, highway signs, and pedestrian handrail systems. Started in 1968, we are a fourth generation privately owned company with facilities in York, PA, Baltimore, MD, and Richmond, VA. From these sites, we are able to service guardrail customers throughout Pennsylvania, Delaware, Maryland, Virginia, and The District of Columbia. When combined with affiliate operations, our guard rail installation crews operate from New York to South Carolina.