Founded in 1968, Chapel Valley Landscape Company is a provider of residential and commercial landscape services in Maryland, Virginia and Washington, D.C. Based in Alexandria, Va., the company offers irrigation and water management, landscape installation, landscape maintenance, residential design/build, plant health care, ice removal, lighting design/installation and snow management. It also renders maintenance services, land care, green roof technology and design/build. Chapel Valley Landscape Company's list of clients includes University of Maryland, Somerset House, Westpark Corporate Center, Stony Point and Crystal City.