EBM 7910 Woodmont Ave, Bethesda, MD20814 EBM is a full-service janitorial company. It is based in Bethesda, and serves the town as well as surrounding…More communities in Washington, D.C., Maryland and Virginia. The company works with residential and commercial clients, offering a wide variety of cleaning services for office buildings, houses and apartments. EBM offers carpet cleaning, day porter services, pressure washing, upholstery cleaning, flood cleanup and marble floor maintenance. The company also provides construction cleaning services. Call for more information or to schedule an appointment.