TD&H has been an integral part of the engineering community in the Flathead Valley since 1973. TD&H has provided quality engineering services with a focus on client satisfaction to a diverse range of public and private clients. TD&H has repeatedly demonstrated our ability to rise to the challenge and go beyond what is expected by seeking creative, functional solutions for our clients. We have a full-time staff who provide engineering design, surveying, construction management and inspection, and material testing services.
Meet the Team

Douglas A. Peppmeier P.E. & Principal
Vice President/Regional Manager

Joe Bushong E.I.
Engineer - Civil

Wil Goodpaster E.I.
Engineer - Civil

Janessa Courtney E.I.
Engineer – Civil

Ron Gardner
Professional Land Surveyor

Rick Swan
Professional Land Surveyor
Chance Borden
Surveyor - Assistant

Doug Kauffman
Drafting Manager

Laurie Happ
Administrative Assistant
RECENT NEWS & Updates
HGTV Dream Home in Whitefish, Montana
https://www.hgtv.com/design/hgtv-dream-home/hgtv-dream-home-2019-behind-the-design/hgtv-dream-home-2019-behind-the-design-videos
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