IIA's Missouri Location

Since 1929, our St. Louis laboratory has been a leading provider of commercial testing and inspection services for clients in an array of industries. Our St. Louis lab specializes in:

Our St. Louis based laboratory is ISO/IEC 17025 accredited by The American Association for Laboratory Accreditation (A2LA), a leading nonprofit, industry association that provides accreditation of testing laboratories, calibration laboratories, inspection bodies, proficiency testing providers, medical testing laboratories, reference material producers and product certification bodies. We are also certified by the United States Consumer Product Safety Commission (CPSC). St. Louis Testing’s Quality Program is also Nadcap AC7004 Certified. The laboratory is Nadcap Certified for Non-Destructive and Material Testing.

You can find us at:

2810 Clark Avenue
Saint Louis, MO 63103


Fax: (314) 531-8085


Industrial Inspection & Analysis (IIA) was created in 2015 by combining 17 highly specialized inspection companies with experience dating back to 1929. We’re a high-growth industrial inspection and analysis company with a vision to be a best-in-class industrial inspection and certification company to serve an array of industrial sectors and sub-sectors.


IIA is the premier provider of non-destructive examination, remote visual inspection (RVI) and related services for plants (fossil power, wind power, refining, petrochemical and gas, paper) and nuclear (oil field construction and fabrication). We can solve problems with several patented specialty NDE solutions and top-trained technicians.


IIA’s Lab Services have grown to be one of the largest dedicated quality service providers in the nation. We have several locations throughout the United States that make it easy to stop by or quickly ship to us for lab inspections. Whether you need to supplement capacity with occasional overflow, contract a CMM Programmer to program new parts, perform a third-party evaluation or outsource your entire quality department, we are here to help. We also have a specialty office in the U.S. and China that does EMC, RF, and EMF Testing.


IIA is dedicated to helping you solve your quality and design challenges and our entire team will work with you to create solutions that are comprehensive, cost effective and appropriate to achieve your goals. Structural/Civil engineering, Mechanical engineering, Reverse engineering, electrical engineering and more, we offer a range of engineering services that span a wide variety of industries and applications.


IIA’s Lifting and Crane Services provide aerial and lift device inspections and certifications to a variety of companies, public and private utilities, and municipalities across the US and Canada. IIA is one of the only companies in the US that offers onsite, live line testing for the utility industry.


IIA’s Fire Equipment Testing Services provide fire hose, fire pump and nozzle/appliance testing services to fire stations as well as aerial and lift device inspections and certifications to a variety of companies, public and private utilities, and municipalities across the US and Canada.