38 days left 23 Nov 2026 New · Ελλάδα - Λειτουργία σταθμού επεξεργασίας λυμάτων - Υπηρεσίες για την λειτουργία ΕΕΛ ΜΗΛΟΥ Greece Environment, sewage & cleaning ΔΗΜΟΣ ΜΗΛΟΥ Seen €480,000 est. value Compare
5 days left 21 Oct 2026 ΠΑΡΑΚΟΛΟΥΘΗΣΗ ΛΕΙΤΟΥΡΓΙΑΣ Ε.Ε.Λ. ΣΑΠΩΝ Greece Environment, sewage & cleaning ΔΗΜΟΣ ΜΑΡΩΝΕΙΑΣ - ΣΑΠΩΝ Seen €29,800 est. value Compare
28 days to request 13 Nov 2026 Exploitation d'une station de traitement des eaux d'égout - Marché d'entretien et de maintenance des installations : - des stations et pompe... France Environment, sewage & cleaning GIE GRAND OUEST Seen Compare
20 days to request 4 Nov 2026 Operation of treatment plants - Rental procurement of a pilot plant for water reuse Sweden Environment, sewage & cleaning Kalmar Vatten AB Seen €1,342,907 est. value Compare
31 days to request 16 Nov 2026 Gestione di un depuratore - GRUPPO SAVE_gestione e manutenzione impianti di depurazione presso Aeroporti di Venezia, Treviso, Verona e Bresc... Italy Environment, sewage & cleaning SAVE S.p.A. Seen €9,309,834 est. value Compare
27 days left 12 Nov 2026 Betrieb einer Kläranlage - TBA26014 Rahmenvertrag für Revisionsleistungen Biologiestraßen (Unterhaltung, Reinigung, Verwertung und Entsorgun... Germany Environment, sewage & cleaning Stadt Karlsruhe Hauptamt Seen Compare
12 days left 28 Oct 2026 Service de gestion du réseau d'assainissement - PRESTATIONS DE SERVICES D’EXPLOITATION, D’ENTRETIEN ET DE SUIVI DES INSTALLATIONS DE COLLECT... France Environment, sewage & cleaning Syndicat Mixte des Vallées de la Veyre et de l'Auzon Seen Compare
28 days left 13 Nov 2026 Gestione di un depuratore - GESTIONE E CONDUZIONE TECNICO-OPERATIVA DEGLI IMPIANTI DI DEPURAZIONE E DELLE OPERE IDRICHE E FOGNARIE DI COMPET... Italy Environment, sewage & cleaning Consorzio Area Sviluppo Industriale per la provincia di Avel... Seen €741,943 est. value Compare
7 days left 23 Oct 2026 Operation of a wastewater treatment plant - Service for the operation, conservation, maintenance and improvement of the high-level sanitatio... Spain Environment, sewage & cleaning Consorci d'Aigües Costa Brava Girona Seen €144,748,833 est. value Compare
21 days left 6 Nov 2026 Operation of a wastewater treatment plant - Maintenance and operation contract for sewage treatment plants and pumping stations France Environment, sewage & cleaning SYNDICAT INTERCOMMUNAL D'ADDUCTION D'EAU POTABLE et D'ASSAIN... Seen Compare