Construction Materials Ins. and Lab Testing

At L.R. Kimball, we combine the skills of experienced engineering inspectors with our state-of-the-art testing capabilities to provide reliable results to every client we serve.

Industry Leaders

L.R. Kimball is a recognized leader in Construction Materials Inspection and Laboratory Testing. With ready access to our two in-house testing laboratories, our experienced inspection team of engineers, geotechnicians and others provides comprehensive services across a broad range of industries, including:

  • Transportation - roadways and bridges 
  • Utilities 
  • Health care 
  • Schools and higher education 
  • Commercial construction

Our geotechnicians are certified by the American Concrete Institute.

Nationally Accredited Labs

Our two testing labs are equipped with the latest technologies to provide a thorough analysis of soil, concrete and other materials for all construction projects.

Both labs are accredited by the American Association of State Highway and Transportation Officials (AASHTO). This accreditation ensures that clients receive the highest levels of quality testing services that meet or exceed national standards.

To earn AASHTO accreditation, labs are fully reviewed for physical capabilities, procedural expertise and the availability of quality systems.