JTC has complete laboratory facilities for the testing and evaluation of concrete, asphalt, masonry, soils, fireproofing, and steel, as well as miscellaneous materials such as wood. Our laboratory meets the requirements of ASTM C1077 and E329 and have the following credentials:
Successfully inspected by the Cement and Concrete Reference Laboratory (CCRL)
Successfully inspected by Northeast Transportation Technician Certification Program (NETTCP)
Accredited by the American Association of State and Highway Transportation Officials (AASHTO)
Licensed as a Concrete Testing Laboratory by the Commonwealth of Massachusetts Board of Building Regulations and Standards
Validated by the U.S. Army Corps of Engineers
Accredited by the National Voluntary Laboratory Accreditation Program (NVLAP Lab Code 600246-0)
MassDOT approved laboratory for ASR [Alkali-Silica Reactivity Testing–AASHTO T 303 (modified)/ ASTM C1567] (JTC is part of the select list of laboratories approved in the Northeast)
JTC Materials Testing and Laboratory Services Group
Each member of our field and laboratory staff has qualified for one or more programs, including:
American Concrete Institute (ACI)
International Code Council (ICC)
National Fire Protection Association (NFPA)
National Institute for Certification in Engineering Technologies (NICET)
Northeast Transportation Technician Certification Program (NETTCP)
Pre-cast/Prestressed Concrete Institute (PCI)
Post Tensioning Inspectors
Structural Steel: Ultrasonic, Mag Particle, Dye-Penetrant and Certified Welding Inspectors
Troxler Nuclear Density Gauge
Accreditations and Validations
To learn more about our Materials Testing and Laboratory services, please contact John D. Turner, President