Johnson Gage

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Johnson Gage is dedicated to providing the most comprehensive technical support in the industry. From initial evaluation of your standard and special requirements to complete on-site system installation, direct Johnson Gage personnel are dedicated to your satisfaction. Comprehensive training programs and complimentary Screw Thread Technology Seminars are conducted on an on-going basis to assure maximum utilization benefits and customer satisfaction. Complete in-house calibration capability guarantees continuous confidence and assurance in your investment. Whether it is assistance with a complex engineering problem, or something as simple as expediting a critical shipment or designing a calibration program, you can rely on Johnson Gage.

Johnson Gage remains family-owned with Lowell C. Johnson as President since 1979 following the retirement of his uncle and father. The company is the longest continuously running manufacturer in Bloomfield, CT and among the most tenured in the State. Johnson Gage holds nearly 90 US Patents for screw thread measuring devices.

The company remains a leader in screw thread measuring innovations. Latest product introductions include ThreadSpec3 software and “centrax” runout and concentricity inspection systems. Governments, Fortune 500 companies and start-up manufacturers throughout the world use Johnson Gage systems to assess screw thread quality and conformance.

Johnson Gage has delivered quality and reliability for 75 years. They are the only manufacturer of Variable Thread Inspection Systems. They understand your requirements and needs from Unified to Metric to NPT. You can count on the Johnson Gage Company for correct thread inspection and total system support.