We Can Simulate Any Condition on Earth—and Beyond

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Stay Safe with Remote Test Witnessing

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NASA Honors NTS with Space Flight Awareness Award

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A Higher Standard for MIL-STD Testing

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Fast Scheduling at 28 State-of-the-Art Labs

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NTS Celebrates 60 Years of Testing Excellence

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Unparalleled Excellence in Nuclear Testing and Engineering.

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A pioneer in space exploration testing, inspection, and certification.

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Testing • Inspection • Certification | COVID-19 Policy


NTS is the undisputed leader in testing, inspection, and certification. Established in 1961, NTS is celebrating 60 years of innovation. With the world’s top technical experts, NTS is able to simulate any climatic condition on earth—and beyond.

Trusted Global Leader

With 59 locations worldwide—28 laboratories in North America—NTS is the world’s most trusted company for testing, inspection, and certification services.

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Trusted Technical

Our world-renowned experts author technical papers, sit on advisory boards, and speak at conferences.

Customized for You

Take a moment to explore the type of service you might need—and learn
how we build a customized solution for you.