production of technical-financial diagnoses to compare the cost of treatment work on the insalubrity of a dwelling or building with that of its demolition/reconstruction to nine on the territory of the Hauts-De-France region - department of Nord and Pas-De-Calais

production of technical-financial diagnoses to compare the cost of work to treat the insalubrity of a dwelling or a building with that of its demolition/reconstruction to nine, on the territory of the Department of the North

production of technical-financial diagnoses to compare the cost of work to treat the insalubrity of a dwelling or a building with that of its demolition/reconstruction to nine, on the territory of the department of Pas-De-Calais