Our Story


Founded in 1987, Professional Testing has cultivated an international clientele of hundreds of companies and accommodates the many diverse sectors of the electronic market.

Responsive. Professional. Experienced.

Professional Testing is an NVLAP accredited test laboratory providing EMC, Product Safety, Reliability and Hazardous Locations & Explosive Atmosphere testing at two Texas locations in Round Rock and Austin. Our testing is tailored to your specific needs for your product – that means our team of professionals along with our partner services can assist you as much or as little as you like at almost any stage of your product development cycle, from design assistance to beyond the final product test report.

PTI’s services have helped hundreds of clients in a wide variety of industries, including military, aerospace, high-tech and commercial companies. Our team is comprised of engineers, skilled technicians and office professionals who work with confidentiality and care to ensure that your product is safe, accurate, efficient and ready to enter the competitive marketplace on time.

Why Choose PTI?

We help our customers be proactive by getting involved early in the design phase, designing in reliability and compliance. The result is bringing products to market faster with less cost, and better service.  Learn More >

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