August 4, 2025
We are committed to providing fast, accurate, and reliable testing. Ensuring products are safe and meet all regulations is the only way to protect consumers and your good reputation.
We are committed to providing fast, accurate, relevant, and reliable testing. Ensuring products are safe and meet all regulations is the only way to protect consumers and your good reputation.
August 4, 2025
With roots that date back nearly a century, IIA has grown to become one of North America’s largest and
most trusted providers of industrial and commercial laboratory services. Our capabilities include metrology,
metallurgical testing, non-destructive testing, dimensional inspection, mechanical testing, EMC/EMI,
consumer goods testing, calibration, environmental testing and chemical analysis — to name a few.
March 20, 2025
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.
July 14, 2023
Typically organic, polymers are chemical compounds that consist of chains of repeating monomer compounds/units. Used in diverse products ranging from furniture to pharmaceuticals to food packaging, the applications for polymers are endless..