IIA offers state-of-the-art calibration equipment that is utilized in an environmentally controlled lab for accuracy that is second to none.

June 4, 2025

CMM Probing

Clip of CMM slowly probing part, employee in background
May 23, 2025

CMM vs. Manual Measurement – Which Makes Sense & When?

From time-tested hand tools to cutting-edge automated technologies like coordinate measuring machines (CMMs), dimensional measurement can be done in a myriad of ways. The best method for your project depends on what you need to measure and the level of precision your project demands.
March 20, 2025

Tour IIA’s St. Louis Lab: Your Gateway to Testing Solutions

In the heart of the Midwest, IIA’s St. Louis testing lab got its start in the Roaring Twenties, a time when technological advancements like automobiles, telephones and electric appliances were becoming mainstream. Our lab in the Gateway City continued to keep pace with industry and technology in the decades to come.