L. S. Lee, Inc. specializes in the installation and maintenance of highway guardrail products, impact attenuators, highway si ... gns, 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, West Virginia, and The District of Columbia. When combined with affiliate operations, our guardrail installation crews operate from New York to South Carolina. Our many years of service to the diverse markets we serve give us a unique capability to offer our customers exceptional experience in both guardrail installation and sign installation. We pride ourselves on being experienced and caring guardrail installers who will satisfy our customer’s needs with a sense of urgency – delivering high quality products and solutions. read more