UNCOMN, a technology consulting firm based in Norfolk, Va., has landed a five-year, $175.7M contract to perform data, enterprise architecture and information technology engineering services for the the U.S. Transportation Command, the Air Mobility Command and the Surface Deployment and Distribution Center.

A team comprised of Leidos (NYSE: LDOS), Parsons (NYSE: PSN) and Centerra Group has secured a potential 10-year, $4B contract to perform site services at the Department of Energy’s Hanford facility.

The U.S. Navy has awarded four companies a $92M modification that increases the potential value of an indefinite-delivery/indefinite-quantity contract for global contingency construction services to $1.24B. AECOM's (NYSE: ACM) URS subsidiary, Jacobs Engineering Group's (NYSE: JEC) CH2M business, KBR (NYSE: KBR) and Environmental Chemical Corp. hold positions on the IDIQ.

General Dynamics' (NYSE: GD) Bath Iron Works subsidiary has received a one-year, $145.7M contract modification to continue integrated planning yard efforts for the U.S. Navy's Arleigh Burke-class guided missile destroyers.

Fisher Sand and Gravel will design and construct border infrastructure within the southern area of Cabeza Prieta National Wildlife Refuge in Arizona under a one-year, $399.9M contract from the U.S. Army Corps of Engineers.

Unisys (NYSE: UIS) has landed a potential three-year, $80.4M contract to provide capacity services for a company-built operating environment at Defense Information Systems Agency data centers.

KBR (NYSE: KBR) has won a four-year, $216M task order via the U.S. Navy's SeaPort Next Generation contract vehicle to provide cybersecurity services to the Defense Health Agency.

Lockheed Martin (NYSE: LMT) will continue to provide updated air-to-ground missiles to the U.S. Army under a three-year, $134.7M contract modification.

A joint venture between Boeing (NYSE: BA) and Textron's (NYSE: TXT) Bell subsidiary will continue to support the U.S. military's V-22 Osprey aircraft under a one-year, $218.7M contract modification from the Defense Logistics Agency.

Science Applications International Corp. (NYSE: SAIC) has won a spot on a potential five-year, $81M contract for technical and outreach support to Environmental Protection Agency-led Clean Air Act compliance efforts.