Pratt & Whitney®, founded in 1860, is a global supplier of ultra-precision Metrology instruments, inspection gaging systems, and length measuring machines. Our instruments incorporate the latest in laser and sensor technology allowing for fast and accurate measurements. Industry applications span across a wide range including, but not limited to: aerospace components, automotive parts, medical devices, thin film materials, roller & ball bearings, transducers, optical components, semiconductor devices, gear-spline-thread assemblies. Calibration laboratory applications include: gage blocks, internal and external threads, national pipe threads (NPT), cylindrical plugs, pin gages, ring gages, dial/test indicators, length standards, taper gages, micrometers, calipers, snap gages, disc masters, API gages, thread wires, bore gauges, and your precision parts.

Over its rich history, Pratt & Whitney has delivered more than 11,000 measuring systems to our customers around the world and these high precision instruments have been providing reliable measurements in the following industries: aerospace, automotive, industrial construction, consumer goods, defense/military, energy, machine tool, manufacturing, materials, medical, power generation, research & development, semiconductor/electronics, and test & measurement.

Pratt & Whitney Measurement Systems' headquarters are located in Bloomfield, Connecticut, an area where manufacturing began and where Francis Pratt and Amos Whitney were pioneers in the industry. For over 160 years, Pratt & Whitney has been known as "The Standard of Accuracy" and is proud to engineer and manufacture its Metrology products in the United States.