Cornforth Consultants, Inc. -
Landslide Technology (CCI-LT)
Decades of Experience. Proven Results.
Founded in 1983, we're an employee-owned, small business firm specializing in geotechnical and geological engineering for civil infrastructure projects. Our expertise extends to dam and levee safety; landslide investigation and stabilization; rockfall and rock slope mitigation; earthquake engineering; and geotechnical instrumentation. Our headquarters are near Portland, Oregon (Beaverton) with satellite offices in Boise, Idaho, Olympia, Washington, and Minot, North Dakota.
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With a proven track record of delivering innovative solutions, we are routinely called upon by our clients to solve complex geotechnical challenges throughout the Pacific Northwest, Mountain States, Alaska, and around the country. Our commitment to excellence has earned us numerous awards and a reputation for reliable, results-driven service.
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Rock slope mitigation along a 27-mile corridor of Interstate 15 between Helena to Great Falls, MT
Our engineers and geologists are industry-leading experts, with a proven track record of successfully navigating complex geotechnical challenges.
​With our company history spanning four decades and over three thousand projects, we've honed our expertise in critical areas like dam and levee safety, landslides, rockfall, and geologic and seismic hazards. Our team's deep-rooted experience, coupled with our innovative approach to project development, empowers us to confidently address any geotechnical issue, no matter its scale or complexity. From safeguarding monumental infrastructure to mitigating localized risks, our team is poised to deliver exceptional solutions that meet the highest standards of engineering excellence.