New Hope Community Outreach Services, Inc. (NHCOS) Categories Churches 4196 Old Washington Road Waldorf MD 20602 (301) 843-3887 (301) 645-9266 Send Email Visit Website Hours: 11:00am-3:00pm (Mondays-Fridays) 10:00am-12:00pm (Saturdays) Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×