Public contracts of Communauté de communes Châteaubriant-Derval · 2025
05 Contrôles des installations d’assainissement non collectif
That is at most ~€140k a year on average: a maximum too.
Who won it
STGSCaptage, traitement et distribution d'eau · registered office Avranches (50300) · headcount 250 to 499 employees · SIREN 352958730The competition
Median for this procedure in 2025: 3 bids, across 17964 comparable contracts. Open tender · awarded to 1 company
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
Number 4 by amount of the 19 contracts Communauté de communes Châteaubriant-Derval published for 2025.
Other contracts of STGS in Communauté de communes Châteaubriant-Derval
Service pour les contrôles des installations d’assainissement non…2021 · maximum over 4 years442€kContract details (procedure, price, amendments, lots)
Procedure : Appel d'offres ouvert
Framework agreement : yes: orders follow, the amount is a ceiling
Price : Mixte
Published amendments : none
Contracts above €40,000 excluding VAT, as declared when they are awarded (DECP): contract amounts, not payments. Smaller contracts are not published; obviously wrong amounts are set aside.