DENVER, 01 October, 2005 — CH2M HILL has completed the acquisition of Ohio-based BBS Corporation, a firm specializing in planning, design, and construction administration of water and wastewater treatment, distribution, and collection systems.

DENVER, 29 September, 2005 — CH2M HILL was presented with the Minority Enterprise and Education Development Inc.'s "Corporation of the Year" Award at the 2005 Minority Enterprise Development Week awards luncheon on Sept. 22.

DENVER, 08 September, 2005 — CH2M HILL issued the following statement in response to heightened requests for information and technical specifications regarding its Lift Liner(TM) Package System, which the company provided the Corps of Engineers to dam breached levees in New Orleans.

DENVER, 08 September, 2005 — CH2M HILL, a global full service engineering, construction, and operations firm, has been tasked by the Federal Emergency Management Agency (FEMA) to identify and manage temporary housing solutions for more than 7,000 people in Alabama.

DENVER, 07 September, 2005 — CH2M HILL unveils its first Sustainability Report, which highlights the company's environmental and social performance.

DENVER, 12 April, 2005 — CH2M HILL has moved up 67 spots on the Fortune list of America's largest companies for 2005. The April 18, 2005, cover issue of Fortune ranks CH2M HILL 607 on its list of Top 1,000 firms.

DENVER, 08 March, 2005 — Fortune Magazine has Named CH2M HILL One of its "Most Admired Companies" for 2005