Services contract related to the operation of the heating, ventilation and air-conditioning installations of the community buildings of Grand Calais, Terres et Mers composed of 4 lots.

- lot 1: the community hotel, the departmental radiation conservatory and the animal shelter,

- lot 2: the Tom Souville sailing base and the Le Concept art school,

- lot 3: the Calais-Marck airport,

- lot 4: the union house, the sand yacht base, the Pom d'Api nursery, the Pom de Reinette nursery and the STEP Monod.

The community hotel, the departmental radiation conservatory and the animal shelter. The services provided include services P1 MTI (tempera- ture market with profit-sharing) for certain lots, as well as P2 and P3 in FP (fixed benefits) for other lots.

The base of sail Tom Souville and the art school "The Concept". The services provided include services P1 MTI (tempera- ture market with profit-sharing) for certain lots, as well as P2 and P3 in FP (fixed benefits) for other lots.

The airport of Calais-Marck. The services provided include services P1 MTI (tempera- ture market with profit-sharing) for certain lots, as well as P2 and P3 in FP (fixed benefits) for other lots.

The union house, the chariot base, the nursery Pom d'Api, the nursery Pom Reinette and STEP MONOD. The services provided include services P1 MTI (tempera- ture market with profit-sharing) for certain lots, as well as P2 and P3 in FP (fixed benefits) for other lots.