Environmental performance and health security in buildings

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Indoor installations have a real impact on human health, especially in health facilities and buildings open to the public such as schools, offices, and shopping centers.

Building administrators are faced with the need to optimize their energy and water expenses while meeting increasingly stringent environmental regulations.

Specialist of water and air quality OFIS, a Seureca subsidiary, accompanies them to optimize installation performances while ensuring the health security, comfort, and well-being of the users, especially thanks to its recognized Legionella and indoor air quality audits.



CSTB Certification: QB24 "Sanitary water network expertise”

OFIS has been recognized as an expert by the CSTB (the French Scientific and Technical Centre for Building) for the specific services and testing required to diagnose water networks in buildings. OFIS is a leading expert in the following area: sanitary water networks expertise.

OPQIBI Certification “Indoor air quality expertise”

OFIS is OPQIBI-certified (Organisme Professionnel de Qualification de l'Ingénierie: Infrastructure Bâtiment Industrie) for the indoor air quality diagnosis.

COFRAC Accreditation

OFIS holds COFRAC (Comité français d'accréditation, French accreditation committee) accreditation for monitoring indoor air quality in public buildings (LAB REF 30) and therefore meets the requirements of standard NF EN ISO/IEC 17025 : 2005. This accreditation covers:

  • Benzene
  • Formaldehyde
  • Carbon dioxide
  • Sampling strategy
Datadock referencing

OFIS is referenced under Datadock, a unique database for referencing training bodies, in accordance with the quality criteria defined in the law of 5 March 2014. OFIS is registered as a training body with the Préfecture of the Ile-de-France region, under no. 11 75 1140 192 (this registration is not equivalent to Government approval).