Under contract

• On May 26, Raytheon Missile Systems  won an approximately $111 million modification on a now $276 million contract with the Missile Defense Agency. The modification will expand Raytheon’s contract to allow for more “engineering and development for Standard Missile-3 Block IIA missiles.” The company will complete the work between May 1 and Sept. 30.

• CH2M Hill Inc. won a Navy contract for up to $170 million on May 31. The contract requires CH2M Hill to supply architectural and engineering services, specifically providing program management and technical environmental services, for “Navy’s Environmental Restoration Program, Munition’s Response Program and other similar programs at any Navy and Marine Corps activity.” The environmental action services contract to clean up certain Defense Department sites should be completed by May 2012.

• The Defense Logistics Agency awarded L-3 Communications Westwood Corp. a contract worth up to $45 million on May 26. The Oklahoma company will sell the agency generator cylinder engines, to be completed by the end of May 2017. The Army will be the eventual recipient of these products.

• The State Department signed an approximately $16 million extension of an existing contract with Pae Government Services Inc. May 24. Pae Government Services will provide training aides regarding international narcotics control and law enforcement. That portion of Pae’s contract, which will help provide “judiciary support, training supervision and advisory services on the ground in Afghanistan,” ends Nov. 30, 2011.

Contract information compiled from the defense.gov and USASpending.gov. Send statements about government contracts to rleven@thehill.com.