Construction Materials Testing Overview

JRB's construction materials department offers a complete range of construction materials testing/inspection services. Our capabilities include in-house structural steel inspectors and seasoned project managers.

Our construction materials personnel can provide on time testing/inspection services as required for the project. With our state of the art ElmTree System, JRB is able to provide online reporting on a daily and/or weekly delivery schedule. We will create and implement such a delivery schedule as may be required to meet the needs of our client and their project.

Our lab meets the requirements of ASTM E329, C1077, and D3740, and is an active participant in the Cement and Concrete Reference Laboratory (CCRL) proficiency sample system. In addition, JRB Engineering is accredited through the American Associaton for Laboratory Accreditation (Certificate No. 2157.02).

Our equipment is operated by a staff of well-trained technicians, most of whom are NICET and/or ACI Certified. Professional engineers supervise our technical staff to ensure the quality and performance of our construction materials testing/inspection services.

JRB has also staffed large transportation projects requiring up to 25 people in the field. In spite of these numbers, JRB has easily managed and directed their activities to help the project team stay on, or ahead of schedule.


  • Observation/testing of soil type, compaction and stabilization
  • Aggregate evaluation
  • Concrete mix designs
  • Observation of drilled pier/pile foundation systems
  • Observation/testing of concrete
  • Observation of reinforcing steel/post tension
  • Observation/testing of masonry
  • Observation of structural steel fabrication and erecting
  • Welder qualifications and procedures
  • Observation/testing of bituminous paving
  • Roofing observation/testing Environmental Consulting

Highlighted Project

Project Name:State Highway 99, Seg. F-1, F-2, G
Owner:TX Dept of Transportation
Services:Geotechnical, Materials Testing
Size:38 Miles

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