Our certifications

ISO 9001 and ISO 14001 certifications

SIS is certified by AFAQ for all of its activities:

“Design, development and sale of gas volume converters, equipment and software intended for remote control, remote management and remote monitoring of network structures as well as the associated maintenance and services”.

LNE certifications

SIS has quality system approval certifications for the manufacture and repair of gas volume conversion devices.

COFRAC accreditation

SIS is accredited in France as an inspection body by COFRAC for the periodic verification of gas measuring instruments.

Accréditation COFRAC

ATEX notification

LCIE notifies SIS that its production quality system complies with appendix IV of the existing directive. The products are designed for use in explosive atmospheres.

Notification ATEX

DREETS approval

By decision of the Bouches-du-Rhône Prefect, SIS is approved to perform in France periodic verifications of type 1 gas volume conversion devices (inseparable).

Agrément DREETS