We're a consulting engineering firm offering a full range of services throughout
Montana, Washington, Idaho, North Dakota and Pennsylvania.

Structural
Landscape Architecture
Transportation
Stormwater
Water & Wastewater
Funding Procurement
Surveying
New Office Locations

Services Designed with You in Mind

  • Civil Engineering

    Civil Engineering

    Creative solutions for structural, transportation, geotechnical & construction management Learn More about Civil Engineering
  • Structural

    Structural

    Fast, accurate, cost-effective solutions for everything from bridges to buildings Learn More about Structural
  • Geotechnical

    Geotechnical

    You'll find the leading experts in the geotechnical engineering field right here Learn More about Geotechnical
  • Transportation

    Transportation

    Creating safe and efficient transportation designs for roads and bridges since 1965 Learn More about Transportation
  • Recreation

    Recreation

    From meandering bike & pedestrian paths to skate parks & wave riders, talk to our experts Learn More about Recreation
  • Surveying

    Surveying

    Licensed surveyors using the latest technology for commercial and residential survey projects Learn More about Surveying
  • Industrial

    Industrial

    We have been providing quality services to industrial clients since 1965 Learn More about Industrial
  • Construction Administration

    Construction Administration

    We ensure a smooth process from pre-bid conferences to inspection and quality control Learn More about Construction Administration
  • Water System Engineering

    Water System Engineering

    Wastewater collection and treatment solutions that are human & environment-friendly Learn More about Water System Engineering
  • Wastewater Systems

    Wastewater Systems

    We design water distribution, storage and treatment solutions for communities and individuals Learn More about Wastewater Systems


TD&H Engineering Recent Blog Posts

  • Structural Drafter

    The Media, PA regional office of TD&H Engineering is seeking a full or part-time drafter/designer for our structural engineering department.  Experience in building design drafting and precast concrete drafting is preferred.  The successful candidate should be experienced in CAD and REVIT drafting and have a desire to progress or elevate their skills in building information modeling design. The hiring office has a work environment which is busy yet relaxed, a small group, and stable.
    Job Duties & Qualifications:

    1-2 years in structural/building drafting and/or
    1-2 years in precast concrete or concrete detailing drafting
    Proficient with AutoCAD and/or Revit
    Experience with Tekla PC for precast concrete detailing (preferred but not mandatory)
    Experience with structural detailing and working with structural engineers & More >


    Read More

  • Construction Representative/Field Engineer

    The Bozeman, Montana regional office of TD&H Engineering has an immediate opening for a Construction Representative/Field Engineer. The position includes inspection, testing, and overall administrative and technical direction for projects.
    TD&H Engineering is a mid-sized civil/structural/geotechnical engineering firm with offices in Montana, Washington, Idaho, North Dakota, and Pennsylvania. This is a full-time, hourly position. TD&H is an Equal Opportunity Employer and provides competitive wages, a comprehensive benefits package, opportunities for advancement, and continuing education.
    To apply, send an email with resume, cover letter, and list of references to human.resources@tdhengineering.com This position will be open until filled. No phone inquiries please. More >


    Read More

  • Professional Land Surveyor

    The Lewiston, Idaho regional office of TD&H Engineering has an immediate opportunity for a Professional Land Surveyor.
    Applicants must possess the knowledge and experience necessary to plan, organize, and engage in land surveying to determine precise location and measurements of points, elevations, lines, areas, and contours for construction, map making, land division, titles, mining, construction staking and other purposes. Experience with legal property research and the ability to work with minimal supervision are necessary. Experience working GPS, total stations, and other standard survey equipment is a must. Travel may be required. Salary level will be dependent on experience and abilities. Professional licensure in the State of Idaho is required. More >


    Read More

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