About ATEQ® 2020-04-13T18:07:17+00:00

Company History

When ATEQ® was founded in 1975, Jacques Mouchet had a vision to replace traditional production line leak detection methods, such as water testing, with computerized leak testers and leak detection equipment that were:

After success in Western Europe, ATEQ® now has an international network with offices, sales and service engineers in more than 40 countries.

Why Choose ATEQ: Flyer | Video

ATEQ® Today

  • More than 5,000 customers including large multinational companies such as Toyota, GM, Baxter, Sony, HP…
  • More than 100,000 Leak and Flow Test instruments sold in over 40 countries
  • More instruments sold than any of our nearest competitors
  • Dozens of wholly owned ATEQ® subsidiaries spread across the most developed countries in the world, plus specialized local representatives

Recent Leak Test News

ATEQ Announces Piedmont Technical Sales as a New Business Partner

ATEQ Corp., manufacturer of leak and flow testers, and Piedmont Technical Sales, representative of automation components, have announced their strategic business partnership. ATEQ has been opening several offices around the country over the last few [...]

How Does the Ideal Gas Law Relate to Leak Rates?

The metrology science of leak testing can get very complicated and involve many complex mathematical formulas. The most important and basic formula used in leak testing is the Ideal Gas Law (also referred to as [...]

Getting Started With a Leak Testing Project

Does your company manufacture a product that you know will require leak testing but you're not sure where to start? Rather than guessing how to test the component, what the testing specifications might be, or [...]

Discuss Your Application, Find a Solution

Contact a local ATEQ Leak Test Sales Engineer to discuss your application options, learn more about Leak/Flow product test solutions.

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