This consultation is launched by Batigère in Île-de-France, a social enterprise for housing.

The operation concerns a contract for works to improve the ventilation of buildings B, D, Q, R, S, T and W, Prairie de l'Oly district in Montgeron (91230) and Vigneux-sur-Seine ( 91270).

Visiting the site is compulsory.

The expected services are defined within the DCE.

This consultation is launched by Batigère in Île-de-France, a social enterprise for housing.

The operation concerns a contract for works to improve the ventilation of buildings B, D, Q, R, S, T and W, Prairie de l'Oly district in Montgeron (91230) and Vigneux-sur-Seine ( 91270).

Visiting the site is compulsory.

The expected services are defined within the DCE.