What We Do

We are a multi-disciplinary engineering firm based in the Mid-Atlantic region specializing in the areas of geotechnical engineering, civil and utility engineering, construction materials testing and inspection, surveying, environmental consulting services, drilling, and other earth science related disciplines.

  • 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…

  • Materials Testing & Inspections

    Quality Assurance/Quality Control (QA/QC) construction monitoring and materials testing services have been core specialties since Triad was founded in 1975.

  • 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.