OSU Ohio Union Replacement & Parking Garage

Columbus, Ohio

DLZ provided Smoot Construction testing and inspection services for these two projects. DLZ was contacted after the projects began because of the company’s proven ability to keep up with the demanding schedule and needs of such significant projects. DLZ is proud to have contributed to these landmark projects and assuring the University and Smoot that the project requirements were met and the construction and materials were of the quality required.


DLZ provided a number of services including:

  • Soil and aggregate testing
  • Reinforcing steel verification
  • Post-tensioning monitoring and verification
  • Concrete testing
  • Temperature monitoring
  • Floor flatness and levelness testing


DLZ provided special Inspections for:


  • Foundations
  • Fire-proofing
  • Structural steel
  • Masonry
  • Asphalt testing
  • Documenting as-built conditions
  • Weekly erosion and sediment control inspection
  • Coordinating utility relocation
  • Mitigating construction delays