TD&H Engineering Employee Directory

Q: What is TD&H Engineering known for?

TD&H Engineering was founded in 1965. TD&H Engineering operates in the Civil Engineering industry.

Q: How many employees does TD&H Engineering have currently?

TD&H Engineering has approximately 105 employees.

Civil EngineeringUnited States51-200 Employees

Thomas Dean & Hoskins, Inc. (TD&H) is a consulting engineering firm offering a diverse range of services throughout Montana, Washington, Idaho, North Dakota, and Pennsylvania. We serve a diverse clientele ranging from individuals and rural water districts to large corporations in populous cities. We assist our clients through all phases of their projects, starting with concept development through construction completion. TD&H has been satisfying clients since its incorporation in 1965 and has built an impressive resume of successful projects.

TD&H strives to provide innovative engineering solutions to challenging technical problems by assigning professionals who understand the issues and deliver results. We place a high priority on service and measure our success in terms of each client’s success.

Find TD&H Engineering employees' phone numbers or email addresses

TD&H Engineering Global Highlights

North America
126

United States Of America
125
Canada
1

Europe
3

Italy
1
United Kingdom Of Great Britain And Northern Ireland
1
Netherlands
1

TD&H Engineering's Leadership

T. H.
Chief Executive Officer
Mobile Phone
Email
S. M.
Vice President
Mobile Phone
Email
P. H.
Director, Principal Structural Engineer
Mobile Phone
Email
K. O.
Financial & Human Resources Director
Mobile Phone
Email
D. N.
Discipline Director - Water, Sewer & Storm
Mobile Phone
Email
C. L.
Director Of Lab Operations
Mobile Phone
Email
B. L.
Director Of Lab Operations
Mobile Phone
Email
M. D.
Engineering Project Manager
Mobile Phone
Email

Contact profiles from TD&H Engineering

Name

Title

Contact Info

Location

Last Update

J. C.
Landscape Architecture & Planning Manager
Mobile Phone
Email
United StatesMontana
Oct 21, 2025
R. B.
Great Falls Regional Office Manager
Mobile Phone
Email
United States
Jul 19, 2025
K. W.
Project Manager
Mobile Phone
Email
United StatesMontana
Oct 19, 2025
C. W.
Administrative Manager/Assistant Project Manager
Mobile Phone
Email
United StatesMontana
Nov 12, 2025
R. S.
Survey Manager
Mobile Phone
Email
United StatesMontana
Oct 23, 2025
N. Y.
Civil Department Manager
Mobile Phone
Email
United StatesMontana
Sep 11, 2025
J. T.
Computer Systems Manager
Mobile Phone
Email
United StatesMontana
Nov 12, 2025
C. B.
Regional Manager
Mobile Phone
Email
Oct 16, 2024
L. F.
Transportation Department Manager
Mobile Phone
Email
United StatesMontana
Oct 22, 2024
M. D.
Engineering Project Manager
Mobile Phone
Email
United StatesPennsylvania
Jul 29, 2024

Frequently Asked Questions

What is TD&H Engineering known for?

TD&H Engineering was founded in 1965 operates in the Civil Engineering industry. The company's main headquarters is located in 1800 River Dr. North, Great Falls, MT 59405, US; you can contact the main corporate office by phone at

+1-208-746-****

. Explore TD&H Engineering's company overview page for more information.

What is TD&H Engineering's most common email format?

TD&H Engineering employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more TD&H Engineering email formats with LeadIQ.

How many employees does TD&H Engineering have currently?

TD&H Engineering has approximately 105 employees as of October 2025. These team members are located across 2 continents, including North AmericaEurope.

Who are TD&H Engineering's key employees and leadership?

As of October 2025, TD&H Engineering's key employees include:

Chief Executive Officer: T. H.
Vice President: S. M.
Director, Principal Structural Engineer: P. H.
Financial & Human Resources Director: K. O.
Discipline Director - Water, Sewer & Storm: D. N.

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