Thomas Dean & Hoskins, Inc.

Lewiston, ID

The diverse group at TD&H’s Lewiston office – engineers, a grant administrator, drafter, surveyor, and administrator – all share a love of the Valley community. We are dedicated to keeping this hidden gem unique while moving it ahead into the future.

 

Monday - Friday, 8:00am - 5:00pm

(208) 746-0938

NEWS & UPDATES

TD&H is in the House!

The Lewiston and Spokane offices had a wonderful time highlighting TD&H at the Infrastructure Assistance Coordinating Council (IACC) conference in Wenatchee, Washington October 18-20. We received lots of compliments on our booth and gift basket. We also had an opportunity to get everyone’s attention and demonstrate that “TD&H is in the house” when Michelle Bly,…

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RECENT NEWS & Updates

TD&H is in the House!

November 8, 2022

The Lewiston and Spokane offices had a wonderful time highlighting TD&H at the Infrastructure Assistance Coordinating Council (IACC) conference in…

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Project Highlight: Stites Water System Improvements

June 3, 2022

The City of Stites is currently in construction of water system improvements, which includes a 174,000 gallon, 30-foot diameter, 34-foot…

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Welcome New Great Falls Staff!

May 13, 2022

Please join us in welcoming Doug Wilmot, PE and Amanda Carlson, EI to the Great Falls office staff. Amanda will…

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Featured Projects

Pomeroy 6th Street Bridge

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Stites Wastewater System Improvements

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Sunnyside Reservoir, Pump Station & Waterline Relocation and Replacement

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University of Idaho Tunnel Lid

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