Refurbishment of the CARSAT LR head office


SYNAIRGIS is proud to support CASART LR in the refurbishment of its head office in Montpellier.
We provide technical assistance from the design phase through to project handover.

Amount of work: €20.6 M (excl. VAT)
Surface area: 13,0000 m²
Project year: 2022 - in progress


Intervention from the APD phase to the tender documents

  • Verification that the project meets the 2050 objectives of the tertiary sector decree through analysis of services and dynamic thermal simulations
  • Verification that the project is in line with the program
  • Verification of operating and performance monitoring provisions
  • Technical monitoring of HVAC/plumbing, electrical, BMS/supervisory, thermal envelope and air-tightness work packages

Specific features: 

  • Minimum 60% reduction in overall energy consumption
  • Complete insulation of the thermal envelope and replacement of all woodwork
  • Complete overhaul of technical installations, excluding heat production by boiler (to be replaced in 2019)
  • Installation of mechanical ventilation for all premises
  • Class B air-tightness of ventilation systems


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