Welcome The Berlin Instrumentation Services (B.I.S.) Group

Trihedral is pleased to announce a Certified Solution Provider agreement with The Berlin Instrumentation Services (B.I.S.) Group of West Hartford, Connecticut.


Founded in 1992, we are located in Hartford, CT. For over twenty years, we have been providing professional calibration services to our clients. Comprised of multiple divisions, our disciplines are; clean water, wastewater, calibration certifications, process control standards, supervisory control, and data acquisition.

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Click below to read the Certified Solution Providers Overview