GFA has extensive experience and a solid background providing Construction Materials Testing (CMT) Services to a large variety of clients, both public and private, including successful continuing service contracts with School Districts, Cities and Counties; as well as work with FDOT, SFWMD and the USACE.   We offer accurate testing and quality control that successfully guides our clients through stringent project specifications, difficult construction schedules and complex government regulations. 

Our state-of-the-art laboratories boast new and innovative test equipment and are Construction Materials Engineering Council (CMEC) Certified, US Army Corps of Engineers (USACE) Validated and Florida Department of Transportation (FDOT) Qualified.  In accordance with our accreditations, we follow strict quality assurance guidelines for equipment usage and calibration utilizing a controlled Quality Assurance Program. Additionally, we can bring our services to remote sites with our fleet of self-sufficient mobile soils and concrete laboratories.


Our team of experienced well-trained field and laboratory engineering technicians are certified by the Florida Department of Transportation Construction Training Qualification Program (CTQP), and the American Concrete Institute (ACI) for earthwork, aggregates, asphalt, and concrete testing as well as drilled shaft and pile driving installation monitoring. Professional engineers supervise our technical staff to ensure the quality and performance of our construction materials testing services. 

GFA understands the need for increased efficiency and provides accurate and reliable test results that our clients can count on.  We utilize a cloud-based system to efficiently prepare, review, and electronically distribute test reports. GFA has the personnel, equipment, and systems in place to perform construction materials testing for projects of any size.  


GFA offers the following Construction Material Testing Services: 

  • Soils
  • Concrete, Masonry, Mortar & Grout
  • Aggregate & Rock
  • Asphalt / Bituminous Testing & Monitoring
  • Floor Flatness Testing
  • Moisture Testing
  • Roof Fastener Pull Test

Non-Destructive Testing (NDT)

  • Dye Penetrant Testing
  • High Strength Bolting Inspections and Torque Testing
  • Ultrasonic Testing (UT)
  • Magnetic Particle Testing (MT)

Construction Monitoring & Inspections

  • Vibration Monitoring