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  FORTUNE "100 Best Companies to Work For" —CH2M HILL has appeared on the competitive list of top employers five times (2011, 2009, 2008, 2006, 2003).
• FORTUNE 500: debuted on this list of largest companies at number 436 in 2009, CH2M HILL ranked number 422 in 2011.
• World’s Most Ethical Companies — 2011,2010, 2009, Ethisphere Institute. Read the press release . 
• Catalyst Award — In 2009, CH2M HILL became the first firm in the heavily male-dominated engineering and construction industry to receive the prestigious Catalyst Award for our commitment to recruit, develop, and advance women in the workplace.
  Read the press release and watch the video.
• Verdantix — 2009, named one of the top leaders in climate change consulting.

Best Places to Work Recognitions

• Select 50 Diversity Employers of Choice—2011, 2010, BestJobsUSA
• Best College Recruting Program  — 2010,  onrec - RecruitingBlogs
• The Listing of Top 100 Employers of the Class of 2010—2010, Black Collegian
• Utah's Best Companies to Work For  — 2010,  Utah Business
• Top 50 "Best Companies to Work For in Australia" — 2009,  BRW
• Greater Toronto's Top Employers — 2012, 2011, 2010, 2009, Toronto Star
• Canada's Top 100 Employers — 2010, 2009, Maclean's — Canada
  
• Top Employers for Canadians Over 40 — 2010
• Financial Post's Ten Best Companies to Work For — 2010, 2009, National Post—Canada
• Best Employers for New Canadians — 2011
• Employees’ Choice Award — 2008, Ottawa HR (Magazine)
• Apertura's Best Companies to Work For in Argentina — 2009, Apertura Magazine
• Best Employers Study in Poland — 2009, Hewitt Associates
• Best Immigrant Employer Award — 2008, Toronto Region Immigrant Employment Council (TRIEC)
• Premios Ciudadanía Empresaria (Corporate Citizenship Awards), AmCham Argentina
  In 2009, CH2M HILL participated for the first time in Premios Ciudadanía Empresaria (Corporate Citizenship Awards), a sustainability award organized by AmCham Argentina (American Chamber of Commerce in Argentina). CH2M HILL participated in Large Companies category of Sustainable Management Company and was ranked no. 14 on the list alongside companies such as Toyota, Dow, Shell, and Coca-Cola.
• Australian Business Excellence Awards - Quality Management — 2009, SAI Global
• MicroSkills Corporate Spirit Award, Canada —  2008
  Community MicroSkills Development Centre announced CH2M HILL Canada Limited as the recipient of the 2008 Corporate Spirit Award. This award was created to honour companies for their support of innovative community programs for immigrants, visible minorities, and low-income women.