TD&H’s corporate headquarters in Great Falls, Montana supports a local staff of 45, offering a truly comprehensive menu of engineering and related services to local and regional clients. With this variety of technical and administrative assistance available, our customers include a unique blend of individuals, international corporations, rural utility districts; large municipalities, County, State and Federal agencies, including the Montana Air National Guard and Malmstrom Air Force Base. Established in 1965 and engineering local improvements ever since, you would be hard pressed to travel a city block in Great Falls without crossing a facility we have not touched.
NEWS & UPDATES
Employee Spotlight: Nate Young
Great Falls Office How did you first learn about TD&H? “I grew up in Great Falls and TD&H was the largest engineering firm in town. Kelly reached out through LinkedIn while I was working for a competitor.” What is your role at TD&H? “Civil Engineer and Project Manager. Historically, I was performing municipal and development…
RECENT NEWS & Updates
Employee Spotlight: Nate Young
Great Falls Office How did you first learn about TD&H? “I grew up in Great Falls and TD&H was the…
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Project Spotlight: Upper Missouri River & Sun River HDD Main Crossings Presented at National NASTT Conference
Following receipt of the 2019 MT ACEC Water Resources Honor Award, an Abstract summarizing ‘Lessons Learned’ during the Missouri and…
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Employee Spotlight: Ruth Tuss
Great Falls, MT Office How did you first learn about TD&H? “I remember hearing about TD&H when I was a…
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Featured Projects
Missouri River Forcemain Crossing Feasibility Study
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Great Falls Water Main Crossings
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Great Falls High School & Memorial Stadium
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