Precision you can Depend on Since 1969

Since 1969, American Instrument Corporation has been a trusted calibration laboratory serving clients from our headquarters in Hartland, Wisconsin. We specialize in delivering accurate, reliable calibration services that help our clients maintain compliance, improve quality, and keep critical processes running with confidence.

Our experienced technicians can perform services in our laboratory or at your facility. We also offer equipment sales, repairs, rentals, and a variety of specialized calibration and testing services.

For more than five decades, we've built our reputation on one simple promise:

Precision Measurement, Calibration, and Control.