The services of I.F.I. are aimed at a wide range of clients: We advise architectural offices and general contractors, carry out safety-related tests for public institutions and test products and production facilities of industrial companies in the fields of ventilation and fire protection.

Here is a small selection of our extensive client base:

• Allianz
• Alumil S.A.
• Astro-Plast Schärdel GmbH
• Baugruppentechnik Pollmeier GmbH
• Bense GmbH
• BLB NRW
• Caspar & Co. Labora GmbH
• Contech AG
• Continentale Versicherung
• D+H Gruppe
• DB Services GmbH
• Die Autobahn GmbH des Bundes
• Drees & Sommer Gruppe
• Entegro GmbH
• Essertec GmbH
• Fraport AG
• Goldbeck Gruppe
• Hahn Lamellenfenster GmbH
• HOCHTIEF Infrastructure GmbH
• ift Rosenheim GmbH
• igus GmbH
• INDU LIGHT Gruppe
• Isotec Solar GmbH
• Julius Berger International GmbH
• Jurchen Technology GmbH
• K2 Systems GmbH
• Kingspan Gruppe
• Laborbau Systeme Hemling GmbH & Co. KG
• Landesbetrieb Bau und Immobilien Hessen
• Optigrün International AG
• PKE Verkehrstechnik GmbH
• Remor Solar Polska S.A.
• Scandic Hotels Deutschland GmbH
• Schweizerische Bundesbahnen
• SL Rack GmbH
• SPIE Dürr Austria GmbH
• SSP AG
• Systemair GmbH
• van Boven Projectbouw BV
• Velux Gruppe
• Voestalpine Sadef nv

Our clients also include various public institutions and cities as well as project companies that are established specifically for the duration of a construction project.