• TRIAD Listens, Designs & Delivers.

Triad is a multi-discipline, employee-owned firm of engineers, surveyors, and scientists who provide geotechnical and civil engineering, environmental services, drilling, surveying, and construction testing and inspection services. Since 1975, Triad has grown from a small office in West Virginia to eight offices across five states. Triad can provide practical solutions to meet your project needs and exceed your expectations.

  • Geotechnical Engineering

    Triad was originally formed in 1975 as a geotechnical engineering firm, and our expertise in this discipline is superior. Many…
  • Environmental Services

    Triad provides a broad, comprehensive range of environmental consulting services to a variety of clients through the expertise of our…
  • Civil Engineering

    Triad has a team of professional personnel which provides civil engineering design services in a variety of markets including land…
  • Surveying & Mapping Services

    Within the context of a complicated and densely regulated environment, Triad’s surveying and mapping services and professionals embrace the challenges…
  • Construction Testing & Inspections

    Quality Assurance/Quality Control (QA/QC) construction monitoring services have been core specialties since Triad was founded in 1975. We maintain a…
  • Drilling & Sampling Services

    Triad owns and operates numerous drilling rigs at various offices. Our drilling fleet includes truck-mounted, track-mounted, skid-mounted and ATV-mounted rigs.
  • Commercial

  • Education

  • Energy

  • Government

  • Industrial

  • Recreation

  • Residential

  • Transportation

Why I Work For Triad

“I work at Triad because the people are awesome! ” — Nick Wolfe, Eastern Regional Manager, Hagerstown, MD
Nick Wolfe, Eastern Regional Manager, Hagerstown, MD
  • Pennsylvania Fill Policy Change

    By: Triad Engineering By: Carol Phillips Senior Environmental Scientist, Triad Engineering, Inc. The PADEP new Management of Fill Policy took effect on January 1, 2020 and applies to fill placed outside of a project area. The policy does not apply to fill used within the same project area or right-of-way. The policy…

  • True North Survey

    By: Triad Engineering By: Cyndi Powell and Jon Taylor Triad survey was tasked with the unique challenge of establishing a True North survey control monument for a project at the Frederick Regional Airport. This was not your average survey request. The last time anyone within Triad could remember providing a True North bearing…