Catch up on JTC news and events

16 November 2021

AASHTO T358 Surface Resistivity of Concrete Testing

JTC’s laboratory is pleased to announce that we now offer AASHTO T358 Surface Resistivity of Concrete Testing, which evaluates the ability of concrete to resist the penetration of chloride ions. This test is performed by using a resipod Wenner Probe. T358 can be performed on concrete cylinders and cores. For more information: Robert Faria, Laboratory Manager […]

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15 November 2021

MassDOT Approved Laboratory for ASR Testing

JTC has once again been designated as an Approved Laboratory for the MassDOT ASR [Alkali-Silica Reactivity Testing – AASHTO T 303 (modified) and ASTM C1567]. We are proud to be part of this select list of qualified labs for the 8th consecutive year. For more information/quote, please contact Robert Faria at 774-420-7227 or

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17 June 2021

JTC Contractor Support Services

Check out the services offered by JTC’s Contractor Support Services Group. 

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16 April 2021

JTC Pavement Management Services for Homeowner’s Associations and Residents

JTC works with many homeowner’s associations and residents to ensure that the private roadways, driveways, and sidewalks that are constructed meet the required quality specifications. See full post: LinkedIn

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