Abacus Corporation provides corporate services and resource solutions. The company offers commercial housekeeping and building maintenance, security, staffing, and landscape management services. Its landscape management services include lawn care and property management, such as turf management, tree removal, plant installation, fertilization, and insect and disease control services. The company’s staffing services comprise the placement of personnel for light industrial, clerical, hospitality, toll collection, flaggers, and assembly line production; and consultants in the areas of information technology, such as Mainframe, Mid-range, PC/client server, Internet/intranet, B2B, and e-commerce. It serves the private industry, and state and local government entities in the Mid-Atlantic Region. Abacus Corporation was founded in 1944 and is headquartered in Baltimore, Maryland. The company has regional offices in York, Harrisburg, and Lebanon, Pennsylvania; Bel Air, Elkton, Frederick, and Hagerstown, Maryland; Richmond, Herndon, Culpeper, Fredericksburg, Harrisonburg, Lynchburg, Roanoke, Marion, and Virginia Beach, Virginia; Washington, District of Columbia; Nashville, Tennessee; Atlanta, Georgia; Dover, Delaware; and Columbus, Ohio.