The consultation concerns the establishment of a technical assistance contract for the control of maintenance services for individual heating installations and the production of domestic hot water using gas with associated equipment (VMC gas, natural hybrid ventilation, ventilation). mechanical low pressure, solar etc) + ventilation systems to perform for the company OSICA to perform on the operations of all its agencies. Missions to the session may also be entrusted to the holder.

The purpose of the contract is a consulting office mission relating to the quality of the maintenance and the maintenance and the work requirements (lot n o 1) Individual heating and hot water systems using gas with associated equipment (VMC gas, hybrid natural ventilation, low-pressure mechanical ventilation, solar, etc.) owned by OSICA who entrusts the maintenance and warranty total to providers.

The purpose of the contract is a consulting office mission relating to the quality of the maintenance and the maintenance and the work requirements (lot n o 2) sanitary ventilation installations owned by OSICA, which entrusts the maintenance and full guarantee to service providers.