CH2M HILL provides multidisciplinary services to markets diversified by both industry and geography. With our full-service capabilities and global footprint, our market scope is wide, yet our expertise in each market we serve is strong and focused.


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Company History

The seed of the idea that would become CH2M HILL was planted in the mid-1930s when three Oregon State College students—Holly Cornell, James Howland and T. Burke Hayes—studied under Fred Merryfield, their enthusiastic civil engineering professor. Merryfield mentored his students outside the classroom, and the four discussed an engineering partnership, about which they continued an active dialogue throughout World War II.

The idea came to fruition in January 1946 in Corvallis, Oregon. The post-war economy was ripe for qualified, experienced engineers, and the four men were eager to help fill that need. With their complementary skills and temperaments, they established a partnership that swiftly gained momentum—and the firm of Cornell, Howland, Hayes and Merryfield became known as CH2M. The goals were simple: find clients who needed engineering or consulting solutions; provide the solutions through technology, creativity and ingenuity; find more clients and more projects; hire creative, bright people to deliver the work; and then share the benefits.

By 1969, CH2M had gross revenues of USD$6.2 million and 310 staff. With more than 5,000 projects completed, the firm was ranked No. 102 in Engineering News-Record's list of the Top 500 Engineering Design Firms. The firm's reputation went national in 1971 when Reader's Digest and The Wall Street Journal both ran articles about CH2M's work on the major Lake Tahoe Advanced Wastewater Treatment Facility—the first of its kind in the world. The project prevented degradation of the scenic lake's waters, achieving an effluent discharge of near-drinking-water quality. 1971 also saw the merger of CH2M with Clair A. Hill & Associates of Redding, California—with which CH2M had collaborated on the Lake Tahoe facility and many other projects—creating CH2M HILL.

Two projects exemplify CH2M HILL's growth during the 1970s. In 1971, the firm began work for the Upper Occoquan Sewerage Authority (UOSA) near Washington, D.C., establishing an East Coast presence. Beginning with a sewerage study, this fruitful client relationship included the design and construction of wastewater treatment plants and capacity expansions. Then, in 1976, CH2M HILL was selected as program manager for the City of Milwaukee's Water Pollution Abatement Program. This 20‑year, USD$2.2 billion renovation of the city's wastewater treatment system was CH2M HILL's first multi-year, billion-dollar program management experience—work that has since become a focus for the firm.

As the 1970s came to a close, with revenues of USD$95 million and 1,800 employees in the U.S. and Canada, CH2M HILL entered the international field with its first major project in the Middle East: a city and land planning contract for the city of Dammam, in Saudi Arabia. This three-year project provided the foundation for the firm's performance on future, long-term overseas projects. At that time, CH2M HILL was ranked No. 9, according to Engineering News-Record.

In 1982, CH2M HILL landed its first major contract for the newly created U. S. Environmental Protection Agency under the Superfund program. The company had long since cemented its reputation in water and wastewater treatment, and the entry into hazardous and toxic wastes was a significant turning point. Superfund meant new clients, different technologies, diverse professional capabilities, unknown risks and challenges beyond anything imagined by the founders.

The 1980s also saw Operations Management International (OMI) formed to meet growing client demand for assistance in operating water treatment plants. Industrial Design Corporation (IDC) was also created, specializing in microelectronics, nanotechnology, biotechnology, flat panel, solar and emerging technology research. By the start of 1987, gross revenues of USD$330 million and 3,400 personnel helped propel the firm to a No. 3 ranking by Engineering News-Record.

The 1990s ushered in a new era of rapid growth and diversification for CH2M HILL. By the mid-1990s, CH2M HILL's 6,000 employees achieved revenues close to USD$1 billion and celebrated a No.1 "pure design" firm ranking by Engineering News-Record. The Rocky Flats Closure Project got underway in 1995 as a partnership between CH2M HILL and Kaiser Group Holdings. Completed in 2005, the performance-based contract motivated industry-leading safety performance and technical innovation that helped shave more than 60 years and USD$30 billion off initial estimates of the cleanup. And in 2003, CH2M HILL acquired Lockwood Greene, America's oldest professional services firm for industrial/power engineering and construction. And through two key acquisitions in 2007, CH2M HILL expanded its services in the oil and gas sector.

In 2009, Lee McIntire was selected to serve as CEO. With an eye toward global challenges around environmental, energy and water resource issues, the firm became involved in projects like the development of the first fully sustainable city—Masdar City in the United Arab Emirates. Other groundbreaking endeavors for the firm in the first part of the 21st century include serving as program manager for the landmark expansion of the Panama Canal, a project that is meeting the need to accommodate the world's largest ships.

In November 2011, CH2M HILL acquired Halcrow, bringing together two value-based cultures built around the principles of honesty, integrity and respect. Internationally known and admired for the technical excellence of its engineering and its innovative approach to problem solving, this award-winning company is now part of CH2M HILL. With Halcrow, CH2M HILL is stronger than ever and better suited to solve the world's most complex and challenging problems. Together, CH2M HILL offers a deeper portfolio of services in key markets around the globe with greater local expertise and experience.

In 2012, as a leading member of the three-company international consortium (CLM Delivery Partner), CH2M HILL successfully delivered the infrastructure, major venues and sustainability strategy for the London 2012 Olympic and Paralympic Games. As one of three firms that led the planning, design, and construction, CH2M HILL helped transform the area into the largest urban park created in Europe in more than 150 years—establishing a strong foundation for economic development and urban renewal.

With more than 26,000 employees and gross revenue of US$6.6 billion, CH2M HILL celebrated countless industry recognitions in 2013. The Ethisphere Institute named CH2M HILL one of the “World’s Most Ethical Companies” for the fifth consecutive year and Engineering News-Record continued its ranking of CH2M HILL among the top engineering firms worldwide in numerous markets.

In early 2014, with more than 30 years of experience in the engineering and construction industry, Jacqueline Hinman was named CH2M HILL’s Chief Executive Officer. Ms. Hinman hit the ground running in February 2014 with the acquisition of TERA, a Canadian environmental consulting firm serving the pipeline, electrical transmission and oil and gas industries for more than three decades. CH2M HILL was proud to welcome 450 new colleagues from TERA, a company with a well-regarded reputation for teamwork and employee empowerment. The acquisition enabled CH2M HILL to offer a full spectrum of environmental services to clients in Canada.

The history of CH2M HILL in the new millennium is still being written. And while the company of today differs considerably in size and capability from the small firm that opened its doors in 1946, it remains fundamentally unchanged. Like other successful companies, CH2M HILL is built on the hard work of dedicated employees who want to do the right thing, a bit of luck over the years and the ability to respond to client needs and values with innovative solutions.