Contract roundup

Dallas. Value: $74.8 million over three years. Agency: Labor Department. Details: Process medical bills for the department's Office of Workers' Compensation Programs.McLean, Va. Value: $188 million over five years. Agency: Army Communications-Electronics Command. Details: Provide consulting services related to systems engineering, software development, enterprise resource planning and service-oriented architecture projects.Bethesda, Md. Value: $260 million. Agency: Navy. Details: Install next-generation Aegis Weapon Systems aboard three Australian destroyers and a Spanish F-100 class frigate. Value: $388.8 million over 10 years. Agency: Justice Department. Details: Provide IT operations, infrastructure and security services, including mainframe, network, help-desk and data center services.Vienna, Va. Value: $63.9 million. Agency: Space and Naval Warfare Systems Command. Details: Support the command in evaluating, integrating and installing domain awareness and anti-terrorism and force protection systems at ports.El Segundo, Calif. Value: $40 million over two years. Agency: United Kingdom Health Department. Details: Continue providing infrastructure and applications support services to 4,500 health professionals at the department.Fairfax, Va. Value: $33.3 million over five years. Agency: Marine Corps. Details: Provide IT services for a digital work environment and help the Marine Corps Systems Command upgrade its acquisitions and life cycle management systems.