About ATEQ
World’s No. 1 in leak testers and leak detection for 50 years
Since 1975, we have been designing quality control instruments and services for the most demanding industries.
50
YEARS OF EXPERTISE
40
COUNTRIES
9
PRODUCTION SITES
+5000
CUSTOMERS
Our mission
Helping manufacturers deliver safe and compliant products through precise, fast, and reliable leak, flow, and measurement testing solutions, combined with responsive local service.
50 years of expertise
Since 1975, ATEQ has continuously innovated to make the world more airtight and safer.
From the first differential testers to helium and hydrogen tracer systems, our R&D teams have designed instruments that redefine industrial quality control standards.
Our philosophy: combining precision, speed, and reliability while supporting technological transitions — from combustion vehicles to e-mobility, from aerospace manufacturing to medical applications.
Today, ATEQ continues to invest in research, digitalization, and the sustainability of its equipment, while staying true to its corporate culture: proximity, high standards, and innovation.
Why ATEQ ?
Since the very beginning, ATEQ has placed precision, speed, and reliability at the heart of everything it does. Each innovation is born from a deep commitment: to enable our customers to deliver flawless, safe, and high-performing products. Our story is that of a company that has successfully combined scientific rigor with a deep understanding of industrial needs.
From our first leak detectors to the most advanced tracer gas technologies, every step of our development has been driven by the pursuit of excellence. Today, ATEQ supports thousands of companies around the world, in industries as diverse as automotive, aerospace, electronics, medical, and energy.
Our strength lies in the combination of our technical expertise and our local presence: field experts close to our customers, capable of adapting our solutions to each process, each environment, and each constraint.
At ATEQ, innovation is not a slogan but a daily reflex. It comes to life in our engineering departments, in the design of our instruments, through our technical partnerships, and in the quality of our after-sales services.
It is this culture of excellence and proximity that has allowed us, for half a century, to build lasting relationships of trust with our partners and to actively contribute to shaping the industries of tomorrow.
Committed for 50 years to quality, safety, and sustainability, we make every innovation a step toward a more reliable, cleaner, and safer world.
Our history
Our commitments
The purpose of ATEQ Group is to support its customers around the world by combining innovation, performance, and sustainability. Since 1975, we have been using our technological expertise to serve a clear goal: to deliver more precise testing for a cleaner, safer, and more responsible industry.
ATEQ is committed to achieving Net Zero carbon by 2030 for Scopes 1 and 2, and by 2050 for Scope 3. This commitment reflects our determination to actively contribute to the fight against climate change by reducing our energy consumption, optimizing our processes, and developing more efficient and sustainable equipment.
Our ISO 9001 and ISO 14001 certifications demonstrate an integrated management system focused on quality, safety, and environmental responsibility. We set measurable objectives for each subsidiary and promote the continuous improvement of our performance. This collective commitment enables us to meet regulatory requirements and the growing expectations of our customers worldwide.
Innovation is at the core of our approach: every instrument, every test bench, and every service is designed to combine technological performance with controlled environmental impact. We analyze the life cycle of our products, promote reconditioning, and continually seek to reduce waste generated by our activities.
For 50 years, ATEQ has continued to push the boundaries of testing and measurement, driven by the belief that a cleaner industry starts with more precise testing.
