Material Testing And Inspection

  • GEI performs materials testing services during construction to ensure the materials being used meeting the specification and county building codes as well as industrial standards. The quality of construction materials used today is an essential part of the overall performance and longevity of the project, no matter what its type or size is. Our experienced professional staffs are readily available for providing such services. Our ability to provide a quick response with accurate testing demonstrates our commitment to customer services in a time of demanding schedules and budgets.


  • During construction, the following services will be provided by us as a part of quality control:

    Approved DCRA Special Inspector for Residential & Commercial

    Special Inspection Service (Montgomery Co., MD; Fairfax, Prince William and Loudon Counties, VA)

    Approved residential inspectors for DC, Montgomery, Fairfax, Gaithersburg, Calvert, Prince William,       Fauquier Counties.

    TPIP inspection (Prince George’s Co., MD)

    Concrete tests for strength, slump, temperature, air content and unit weight.

    Footing & Underpinning Inspection

    Floor Flatness & Levelness Testing

    Field Density Testing

    Masonry Inspection & Grout Strength Test

    Modular Block Wall & Retaining Wall Inspection

    Structural steel and welding inspection

    Reinforcing Steel Inspection

    Caisson & Pile Inspection, Load Test

    Structural Steel & Welding Inspection

    Light Gauge Framing Inspection

    Lime & Cement Stabilization

    EIFS Inspection

    Waterproofing Inspection

    Sparyed & Thin Film Fireproofing Inspection

    Roofing Inspection

    Calicum Chloride Testing

    Air Barrier Inspection