TD&H Engineering Employee Directory

Civil EngineeringMontana, United 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

Location
Employees

North America
127

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  • United States Of America
    126
  • Canada
    1

Europe
3

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

TD&H Engineering's Leadership

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

100%
50%
0%
2026
2025
  • Engineering
  • Arts & Design
  • Administrative
  • Community & Social Services
  • Biotechnology
  • Other

Contact profiles from TD&H Engineering

Name
Title
Contact Info
Location
Last Update
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    K. P.
    Structural Engineer
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    United StatesMontana
    Nov 12, 2025
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    I. H.
    Cad/Bim Designer Ii (remote)
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    United StatesPennsylvania
    Oct 18, 2025
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    A. R.
    Landscape Architect
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    United StatesMontana
    Feb 06, 2026
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    A. J. C.
    Structural Engineer
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    United StatesPennsylvania
    Dec 03, 2025
  • Stylized image of a person
    R. Z.
    Administrative Assistant
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    United StatesPennsylvania
    Feb 06, 2026
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    B. L.
    Transportation Engineer
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    United StatesMontana
    Jan 08, 2026
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    J. P.
    Assistant Surveyor
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    United StatesMontana
    Nov 17, 2025
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    M. N.
    Professional Land Surveyor
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    United StatesMontana
    Jan 29, 2026
  • Stylized image of a person
    R. T.
    Cad Drafter/Designer
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    United StatesMontana
    Oct 18, 2025
  • Stylized image of a person
    A. W.
    Environmental Scientist/Industrial Hygiene Technician
    Phone icon
    United StatesColorado
    Jan 28, 2026

Frequently Asked Questions

What is TD&H Engineering known for?

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TD&H Engineering was founded in 1965 operates in the Civil Engineering industry. The company's main headquarters is located in 1800 River Drive North Great Falls, Montana 59405 United States; you can contact the main corporate office by phone at . Explore TD&H Engineering's company overview page for more information.

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

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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?

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TD&H Engineering has approximately 106 employees as of February 2026. These team members are located across 2 continents, including North AmericaEurope.

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

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As of February 2026, 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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