Who are we ?

Since its foundation in 2014, ETALONAIR has continually evolved to become a European leader in gas metrology.

2014 : Launch of calibration and maintenance services, laying the foundations for a commitment to quality and reliability.

2015 : Awarded COFRAC accreditation, a key milestone attesting to our expertise in metrology.

2016 : Introduction of equipment rental and sales services to meet the varied needs of our customers.

2021 : New accreditation in ambient air quality, reinforcing our leadership in environmental metrology.

2022 : Relocation to Saint-Victoret and modernisation of our facilities to better serve our customers.

2023 : MASE certification and opening of the Treillières branch (44). 

2024 : On-site client accreditation and ISO 9001 certification, confirming our position as a European leader.

2027 : Plans to open a new branch in Lyon (69 département).

Each milestone reflects our commitment to innovation, quality and customer satisfaction.

ETALONAIR is the leader in the maintenance of gas analyser systems and the European benchmark for COFRAC ISO 17025-certified calibration services for the generation of reference gases.

Our strengths :
• Comprehensive solutions : Tailored support, from design to implementation, to meet your specific needs.
• Rental service : ISO 17025-certified analysers, available to handle increased activity or system downtime.
70% of the company’s regular clients are testing laboratories, including five of the largest under national contracts.

Choosing ETALONAIR means opting for :
• Performance and reliability in ambient air and atmospheric emissions measurements.
• A single provider for turnkey solutions : from customized services to equipment supply.