France – Building services – Marché d'exploitation des installations CVC et travaux d'amélioration de la performance énergétique pour la Ville Guérande et SIVOM de la Madeleine

This is an open tender for HVAC operation and energy performance improvement works for the City of Guérande and SIVOM de la Madeleine, France. The contract is a single lot for services, with a 96-month duration. The tender was modified (deadline extended to 2026-07-02). No estimated value, selection criteria, or award criteria are provided in the structured data or XML notice. Submission is electronic in French only. No procurement documents were analyzed beyond the TED notice.