James Instruments Inc.
ConstructionIllinois, United States2-10 Employees
James Instruments Inc. is a small-scale manufacturer focused on hand-held electronics for the construction sector, specializing in non-destructive testing of concrete. Its product lineup includes devices that measure concrete moisture, maturity, strength, as well as systems used to locate and size rebar, supporting field assessments of material properties without damaging the structure. The company serves professionals in construction and related industries who require quick, on-site evaluation of concrete and embedded components. Based in Chicago, Illinois, the firm operates within the construction equipment niche and emphasizes compact, portable testing solutions. Founded and active in recent decades, James Instruments has also pursued branding and accessibility initiatives, including website launches and partnerships to update product design and extend its reach, including content in multiple languages to support international customers.