• 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 worked for forty years as an environmental regulator for the state of Maryland. I always said I would never work in the private sector. But my prior experience dealing with Triad and the people at Triad’s Hagerstown office, made me change my mind when offered a part time position. I have enjoyed every day and the people I work with. ” — Rob Hill, Scientist, Environmental Department, Hagerstown, MD
Rob Hill, Scientist, Environmental Department, Hagerstown, MD

  • Triad creates a mobile laboratory

    By: Cyndi Powell Providing support for our geotechnical engineering and construction monitoring divisions, Triad maintains complete laboratory facilities in each of our office locations. Materials tested include soil, concrete, aggregate, asphalt, rock and sprayed-on fireproofing. We recently had a unique opportunity to create a mobile concrete laboratory facility to more adequately address…