DDL OMNI Engineering LLC is an engineering and technical services company that has an ISO 9001:2000 registered Quality Management System. We provide engineering, information technology, planning and training, wargaming, integrated logistic support, test and evaluation, and environmental services to a wide variety of government and commercial clients. With headquarters in McLean, Virginia, DDL OMNI maintains facilities and field sites throughout the U.S., including Crystal City, Fairfax, Norfolk, and Virginia Beach, Virginia; Waterford, Connecticut; Newport, Rhode Island; White Sands Missile Range, New Mexico; San Diego, California; and Pearl Harbor, Hawaii.