Landscape Services, Inc. (LSI) was founded on the principles of providing integrity in our work, superior service and personal attention to our clients throughout the Washington and Baltimore metropolitan regions, Northern Virginia and central Pennsylvania. Headquartered in Frederick, MD, we provide complete commercial landscape management and landscape construction services to property owners, managers, general contractors, educational facilities and government agencies. We are members of the Landscape Contractors Association of MD-DC-VA and the International Society of Arboriculture and licensed and certified by the Maryland, Virginia and Pennsylvania Departments of Agriculture. Providing sound horticultural advice and attention to details are cornerstones of our company. It is our mission to provide our clients with the best landscape services available and exceed their expectations in everything we do for them.