Public contracts of Grande-Synthe · 2026
Plomberie - chauffage - ventilation - travaux de reconstruction des services techniques
Number 145 by amount of the 165 contracts Grande-Synthe awarded in 2026.
Original label (DECP) : « Plomberie - chauffage - ventilation - travaux de reconstruction des services techniques » · Contract · Construction and Bâtiment · Travaux · carried out in 59760 · social clauses
25k €
contract ceiling — what was paid on it is not published
Who won it
Altomare AltaluSIREN 326831567The competition
6 bids received
Adapted procedure · awarded to 5 companies
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
The form of the contract
PriceForfaitaire
Published amendments3
Subcontracting declaredno
Social considerationsClause sociale
Marchés de plus de 40 000 € HT déclarés à la notification (DECP) : montants des contrats, pas les paiements. Les plus petits marchés ne sont pas publiés ; les montants manifestement erronés sont écartés.