CH2M
 | |
| Type | Environmental Engineering |
|---|---|
| Industry | Engineering |
| Founded | 1946 in Corvallis, Oregon as Cornell, Howland, Hayes, and Merryfield |
| Defunct | December 18, 2017 |
| Fate | Acquired by Jacobs Engineering Group |
| Headquarters | Englewood, Colorado |
| Key people |
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| Revenue |  US$5.24 billion (2016) |
 US$139.2 million (2016) | |
| Total assets | US$2.67 billion (2016) |
| Total equity | US$546.7 million (2016) |
Number of employees | 20,000 (2016) |
| Footnotes | |
CH2M, earlier CH2M HILL, Inc., was an American engineering company that provided consulting, design, construction, and operations services for corporations and governments. The company was organized in Corvallis, Oregon, and headquartered at 9191 South Jamaica Street, Englewood, Colorado. In December 2017, the company was acquired by Jacobs Engineering Group.
The company played a major role in the Panama Canal expansion project. The company developed, maintained and published its own method for managing projects for clients, called the CH2M HILL Project Delivery System. The firm was named from the initials of its four founders.