Project Spotlight: Schoolhouse Loop/Lower Columbia River Road Reconstruction

Location: Inchellium, WA Client: Colville Confederated Tribes Department of Transportation The Colville Confederated Tribes Department of Transportation manages approximately 960 miles of roads. TD&H was selected as one of the engineering firms to provide on-call transportation and surveying services for the Tribe. This $3.7 million project was a 3.4-mile complete road reconstruction project that utilized…

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National Engineer Week

The Media Office celebrated National Engineer Week with homemade hot chocolate and monkey bread. How did you celebrate?

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President’s Day

The origin of Presidents’ Day lies in the 1880s when the birthday of Washington, Commander of the Continental Army during the American Revolution and the first president of the United States, was first celebrated as a federal holiday. In 1968, Congress passed the Uniform Monday Holiday Bill, which moved a number of federal holidays to…

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Project Spotlight: 5th Street Sewer Improvements

Location: Livingston, MT TD&H provided planning, design, agency consultation, permitting, bidding, and construction administration for critical sewer upgrades. The goal of this project was to increase system capacity and reliability. A significant component of the project was upsizing the existing sewer main under the 5th Street railroad crossing. 5th Street is a busy street in…

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Senior Structural Engineer/Project Manager

We are seeking a full-time Senior Structural Engineer/Project Manager to join our Great Falls, MT office. This is an excellent opportunity to be part of a dynamic, energetic, and rewarding work environment. Established in 1965, we serve a diverse clientele across our nine offices in Idaho, Montana, Washington, North Dakota, and Pennsylvania. At our company,…

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Employee Spotlight: Laurine Logerwell

Spokane Office Laurine has been with TD&H for sixteen years and shares her joyful voice to all who call in (one of the many things she does) at the Spokane office. Here is a little more about Laurine. How did you first learn about TD&H? “I worked for another engineering firm that teamed with TD&H…

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Project Spotlight: I-90 Quartz Flats Rest Area CE&I

Location: Near Superior, MT Client: Montana Department of Transportation TD&H provided construction engineering and inspection (CE&I) services as well as contract administration for the Quartz Flats rest area. Using consultant services with a design/build project is new to MDT, requiring flexibility and adaptability from our team. TD&H provided a construction inspector and various supplemental staff…

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Welcome Audrey Elain Hein!

Please join us in congratulating Gwen (Helena office), hubby, and older brother Calvin on new baby girl Audrey Elaine Hein. Born on 12/17, 7lbs 10 oz, 19.5 inches.

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