1. 1

2. 2 Our Promise to Our Clients Tailor our delivery approaches to your needs Optimize your facilities and infrastructure to increase efficiency and reduce lifecycle cost Develop innovative, practical, sustainable solutions: Apply technology to improve your competitive position Partner with you to deliver your most challenging projects

4. Founded on Values 4 Established in 1946, CH2M HILL operated from its very beginning on four simple values: take care of clients, deliver high-quality work, do right by employees, and stay true to our culture of integrity and honesty. Clair Hill Holly C ornellJim H owlandBurke H ayesFred M erryfield

5. Values Established 65 Years Ago, Still Strong Today 5 Many of these values are captured in The Little Yellow Book, our cultural cornerstone written by Jim Howland, translated into multiple languages, and distributed to all employees around the world. Honesty, integrity, and trust Focus on our clients and our people Employee ownership Collaborative and enjoyable work environment

6. Commitment to Health, Safety, Security, and Environment Our philosophy is Target Zero Zero injuries and illnesses (world-class health and safety) Zero security related incidents (world-class security/asset protection) Zero adverse impacts (environmental stewardship) 6

7. Exceptional safety performance from our business groups: Environmental has 5 million hours without a lost-time incident Power has 5 million work hours without a lost-time incident Transportation has 7 million hours without a lost-time incident Water has 9 million work hours without a lost-time incident Recipient of 9 OSHA VPP Star Awards in last 7 years 7 Commitment to Health, Safety, Security, and Environment

9. CH2M HILL Today Headquartered in Englewood, Colorado More than 23,000 employees US$6.3 billion in revenue 100 percent owned by our employees Broadly diversified across multiple business sectors Performing work in more than 140 countries 9 We are an industry leader in consulting, design, design-build, operations, and program management.

10. CH2M HILL Today London 2012 Olympic and Paralympic Games Panama Canal Expansion Program U.S. Forces Korea Base Relocation in South Korea Bonita Springs Water Treatment Plant in Florida, USA Darling Downs Power Station in Queensland, Australia North Slope offshore development in Prudhoe Bay, Alaska, USA 10 Extraordinary projects around the world:

11. 5-Year Revenue Progress 11 0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 20062007 4.5 5.8 Revenue Year end figures include CH2M HILLs pro rata share of revenue from unconsolidated joint ventures. (US$ Billion) 2008 6.4 2010 6.3 2009 6.3

12. 5-Year Staffing Progress 12 2008 25,744 18,700 22,000 24,000 0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000 20,000 20062007 24,400 26,000 2010 23,000 2009 23,500

13. Diverse Business Portfolio 13 As a global leader in full-service consulting, design, design-build, operations, and program management services, Energy Environmental Facilities Resources Transportation Water

14. Solution Services 14 Pre-Design Site Selection Infrastructure Planning Economic Development Energy Management and Planning Environmental Management and Planning Integrated Water Management Information Systems Planning and Program Management Licensing and Permitting Management Consulting Project Financing Project Development Specializing in full-service project delivery, CH2M HILL tailors its suite of services to deliver maximum value to each client. Design-Build-Operate Architecture and Programming Project Management and Integration All Engineering Disciplines: Civil, Structural, Mechanical, Electrical Process Design Procurement Construction Commissioning and Start-up Operation and Maintenance Facilities Management Decontamination and Decommissioning Asset Enhancement Lean Enterprise Consulting LEED ® Certification Equipment Assembly and System Integration Health, Safety, Environmental Protection, and Quality Assurance Homeland Security and Emergency Management IT Outsourcing Regulatory Compliance Security Program Assessment, Planning, Management, and Implementation Sustainable Development and Natural Resource Economics

16. Market Share 16 ENR rankings CH2M HILL is #1 in: Program Management Environmental Firms Pipelines Semiconductors Sewer Waste Sewerage and Solid Waste Site Assessment and Compliance Wastewater Treatment Source: Engineering News-Record, 2010

17. Global Reputation 17 FORTUNE Magazine 100 Best Companies to Work For 2011, 2009, 2008, 2006, and 2003 Americas Most Admired Companies named six times 2009 Catalyst Award CH2M HILLs Womens Leadership Initiative became the first in the engineering and construction industry to receive this prestigious award, which honors innovative organizational approaches that advance women in the workplace. Environmental Business Journal Project Merit Award and Lifetime Achievement Award for helping clients achieve LEED certification Verdantix In Sept. 2010 Verdantix, an independent analyst firm focused on sustainable business issues, named CH2M HILL a top leader in sustainable engineering.

18. Global Reputation 18 2010 Worlds Most Ethical Companies CH2M HILL is proud to have been recognized by the Ethisphere Institute as one of the Worlds Most Ethical Companies for the third year (2009, 2010, and 2011), recognizing CH2M HILLs advancement of best practices in business ethics, compliance practices, and corporate social responsibility. Top Employer in Canada Named to Canadas Top 100 Employers List (2009, 2010) and to The Financial Posts Ten Best Companies to Work For (2009) Top 50 Best Companies to Work For in Australia CH2M HILL has been named one of the Top 50 Best Companies to Work For in Australia by the Great Place to Work ® Institute, Inc., which is a research and management consultancy based in the U.S. with international affiliate offices across the world. Top Employer in Poland CH2M HILL ranked the fourth best company to work for in Poland (within the service industry) for the companys commitment to work/life balance, its focus on people, and for overall benefits.

19. Industry Recognition 19 U.S. Small Business Administration Two Dwight D. Eisenhower Awards for Excellence in the use of small businesses and subcontractors Frances Perkins Vanguard Award for leadership and commitment to women-owned small businesses U.S. Department of Defense Maintained an Outstanding rating for its Supplier Diversity and Small Business Program through the Defense Contract Management Agency and the U.S. Small Business Administration since 1998 Nunn-Perry Award for a successful mentor-protégé program with a small disadvantaged business EPA Administrative Award Outstanding Accomplishments by a Prime Contractor for our increased outreach and utilization of small businesses on the Region 5 Remedial Action Contract

21. Engineers Without BordersUSA 21 Helping build sustainable infrastructure and improve the lives of people in developing communities around the world, while training future engineers to be socially responsible and culturally aware. Ongoing support of international conferences Employees across the nation actively involved in local chapters and connected through monthly conference calls and internal Web site CH2M HILL Foundation awards grants to employees participating in EWB-USA trips Shares our corporate values: Sustainability Inspiring a future workforce Giving back to the global community

22. Water For People 22 International development organization committed to increased access to safe drinking water and improved sanitation. Former CH2M HILL leader was a founder CH2M HILL professionals serve in leadership positions on Water For People Board of Directors and on local committees Hosted WFPs first online corporate giving campaign Employees have raised more than $647,000 for WFP

23. World Water Monitoring Day 23 Encourages community groups to monitor water quality at local watersheds to provide a global snapshot of the quality of the Earths surface water. Employees partner with schools, local officials, and community groups to monitor water quality Volunteers measure four parameters: pH, dissolved oxygen, temperature, and turbidity CH2M HILL sponsors an educational DVD

24. Engineers Week 24 More than 50 offices engage in school outreach each February Employees volunteer to serve as mentors, teachers, and judges in a variety of activities, including engineering competitions, technology and science fairs, classroom presentations, hands-on activities, and project site visits. Educational outreach program to increase public understanding of engineering as a career and its contributions to society.

26. London 2012 Olympic and Paralympic Games 26 Project Scope 7-year program A 500-acre Olympic Park with nine new venues, including modifications to historic locations such as Wimbledon and Lords Cricket Ground A robust sustainable legacy plan that provides national benefits in culture, sport, volunteering, business, and tourism Transport program that integrates Londons air, road, and rail networks A strong program for coordinating safety and security Client: Olympic Delivery Authority Location: London, England Our Role One of three firms comprising the consortium, CLM Delivery Partner Providing global engineering, construction, and program management expertise

27. U.S. Forces Korea Base Relocation Program 27 Project Scope First of its kind program management in Korea requiring program controls, design, construction, and contract/claims management Numerous administrative, medical, support and quality of life facilities, and living quarters Rapid mobilization, fast-track schedules, and rigorous controls to successfully meet an aggressive program schedule Client: U.S. Department of Defense Location: South Korea Our Role Consortium with four South Korean firms to provide a proven combination of technical capabilities, cultural knowledge, client-focused service, innovative project controls technology, and sensitivity to public and governmental concerns Oversee relocation of 30,000 existing U.S. troops from locations across Korea to a single, expanded base south of Seoul

28. Panama Canal Expansion Program 28 Project Scope New locks and navigational channels for both Pacific and Atlantic entrances Widening and deepening of Gatun Lake Deepening of Gaillard Cut Client: Panama Canal Authority (ACP) Location: Republic of Panama Our Role Assist client with management of contracts and procurements Develop, install, and maintain Program Management Information System Interface with locks design/ builder and with all other design and construction activities Provide construction oversight, including quality, safety, and operability Support the ongoing development of clients project delivery

29. Hanford Central Plateau Remediation Site 29 Project Scope Disposition of SNM, remediation, exhuming, and disposing of buried waste Decommissioning and demolition of more than 800 facilities and structures 586-square mile site is the U.S.s largest environmental cleanup effort Remediation of contaminated environmental sites and groundwater Project estimated completion by 2015 Our Role Prime contractor for the cleanup of hundreds of buildings and 1,200 waste sites Decommissioning the site to less than 75 square miles In 2009, the DOE entrusted CHPRC with an additional $1.359 billion in American Recovery and Reinvestment Act (Recovery Act) funds to accelerate decommissioning and cleanup work across the site Client: U.S. Department of Energy Location: Hanford, Washington, USA

30. Deep Tunnel Sewerage System and Changi Water Reclamation Plant 30 Project Scope Delivered in a complex regulatory and permitting system (British model) Constructed more than 50 kilometers of 3.5 to 6.0-meter diameter deep tunnels across island Decommissioned 6 treatment plants and 139 lift stations Packaged construction contracts to maximize supply chain competition Client: Singapore Public Utilities Board Location: Republic of Singapore Result Delivered worlds largest, most sophisticated wastewater system Opened up prime land for redevelopment

31. Golden Ears Bridge 31 Project Scope Large, complex infrastructure project including 1 kilometer cable-stay bridge Extensive regulatory considerations More than 600 new businesses forecasted across the river Innovative procurement due to shortage of local skilled labor Client: Golden Crossing General Partnership Location: Vancouver, British Columbia, Canada Result Improve mobility and safety Design-build-operate- finance delivery method Joint venture partner with major European firm

32. Sandy Springs Operations 32 Project Scope Efficiently managing all city infrastructure and administrative operations Trained workforce in providing safe, efficient, responsive service Improved community image and property values Client: City of Sandy Springs Location: Sandy Springs, Georgia, USA Result Recognized and created a new market for CH2M HILL Reduced costs by 40% with better service Developed new revenue streams for the city

33. BP Exploration Alaska Arctic Oil Fields 33 Project Scope US$1 billion Arctic site development Engineering, operations & maintenance, drilling, fabrication, and construction services from the conceptual phase through startup Largest modules assembled in Alaska; over 13,000 tons total and a single module over 3,500 tons Less than 1% transfer work from assembly yard Client: British Petroleum (BP) Location: Prudhoe Bay, Alaska, USA Result Provided engineering, drilling support, fabrication, and construction services More than 1 million field man-hours without a lost-time incident Provided 1,700 operations & maintenance personnel and 1,200-piece equipment fleet