Construction Materials Testing & Special Inspection

Safe & Durable Structures

We conduct strict construction materials testing and inspection to provide safe and durable structures that meet performance and quality standards.

Oklahoma’s Construction Materials Leader

Since 1951, Standard Testing and Engineering has been a recognized leader in providing Oklahoma's comprehensive construction observation and inspection services.

Our materials engineers, project managers, construction inspectors, and testing professionals have completed projects in the federal, municipal, water, wastewater, healthcare, education, infrastructure, and commercial sectors.

Make Informed Decisions With Us

We provide responsive and reliable services around the clock through our statewide offices, accredited laboratories, and mobile testing facilities.

In our commitment to meeting deadlines, we apply cost-effective techniques to solve project challenges on time, allowing our clients to make informed decisions on the spot backed by reliable data.

We Offer A Wide Range Of Services

Our specialty tests and capabilities, include non-destructive testing, materials engineering, forensic diagnostics, load capacity evaluation, mix designs, construction QA/QC, welding inspections on various construction materials, including:

  • Soils
  • Aggregates
  • Concrete
  • Asphalt
  • Steel
  • Masonry
  • Composites

Our Testing Methods on Building Materials

We also perform a large variety of test methods on building materials in accordance with ASTM and AASHTO standard including but not limited to:

  • Soil Compaction by Nuclear Method
  • Soil Compaction by Sand Cone Method
  • Depth Check
  • Flow Test
  • Slump Test
  • Air Content Test
  • Concrete and CLSM Cylinder Cast
  • Concrete Beam Cast
  • Roadway Density by Nuclear Method
  • Roadway Coring and Length Measurement
  • Floor Flatness and Levelness
  • Relative Humidity of Concrete Slabs
  • Fireproofing Testing
  • Structural Steel Inspection
  • Shop Inspection
  • Post Tensioning Inspection
  • Rebar Inspection
  • Pier Drilling Inspection
  • Masonry Construction Inspection
  • Proof roll Inspection
  • Foundation Inspection
  • ACI Concrete Pavement Inspection

When selecting a specialty contractor to work with three qualities come to mind; reliability, product quality and economically friendly.  Standard Testing continues to deliver all three of these attributes consistently and without failure.  Standard Testing holds true to the qualities from which it was founded.  We will continue to partner with ST for the foreseeable future.

Aaron C. Owen

President, Owen Construction

Your project is about to get a lot easier

Please submit this form. We will review it carefully, contact you to clarify your project, and provide you with an accurate proposal.

Our Accreditations