Isf Energies

ISF Energies handles plumbing and heating, ventilation and air-conditioning (CVC) work on housing projects, covering heating and air conditioning, ventilation and smoke extraction, and related design work through an integrated design office. Its product range also includes prefabricated and ready-to-install technical kits, including a SMARTCAST prefabrication solution.

Its customers are national and regional property developers and construction groups for new collective housing, for which it works as a subcontractor on projects alongside general contractors such as Bouygues Construction.

The company is headquartered in Saint-Cyr-l'École, near Paris, and operates from an agency in the Grand-Ouest region covering Rennes, Angers and Laval, a presence it describes as dating from 2020. It is part of the CFA group and lists recruitment needs in Rennes, Laval, Angers, Tours, Chartres, Le Mans and Île-de-France. Its reference projects include a 210-unit timber-frame housing scheme in Paris 13e and a 100-room hotel conversion in Paris 19e.

Product: Plumbing and HVAC (CVC) installation and design services for residential construction projects, including prefabricated technical kits.