SIAVB: tenders, sectors & how to win their contracts

SIAVB has published 26 tenders in France.

2 are open for bids as of 29 September 2026.

Its buying spans 3 CPV divisions, most often construction work.

Across 21 awarded contracts the median value is €468.3k.

Its published awards total €12.6m.

Open Tenders

(2)

SIAVB

Contrôles des bâtis (domestiques, assimilés ou non domestiques) directement raccordés sur le collecteur eaux usées inter...

France

Not disclosed

29 days remaining

90480000

View Details

SIAVB

travaux d'entretien des ouvrages gérés par le syndicat pour les années 2027 à 2030

France

Not disclosed

34 days remaining

90480000

View Details

Measured from SIAVB's own published record — no estimates, no generic advice.

They publish about 0.4 tenders a month, measured over 68 months of history.
Half of their 21 awarded contracts are worth €468.3k or less — size your bid to that range.
Most of their buying falls in construction work, sewage, refuse, cleaning and environmental services, agricultural, forestry, horticultural, aquacultural and apicultural services.
Their most frequent suppliers are SFRE (3), M3R (Manchettes Résines et Réhabilitation de Réseaux) (2) — expect to bid against incumbents who already know this buyer.

Tender	Winner	Tender closed	Contract Value
Travaux de dévoiement du collecteur intercommunal D600 au go...	S.F.R.E. (Société Francilienne de Routes et d'Equipements)	-	€1.2m
Marché de télégestion de la Bièvre	Veolia Eau	-	€2.3m
Travaux de doublement du réseau intercommunal d'eaux usées R...	SFRE	-	€209.9k
Travaux de dévoiement de l'antenne intercommunale des Gravie...	SFRE	-	€299.8k
Travaux de restauration hydromorphologique de la Bièvre à la...	Routes et chantiers modernes	-	€524.7k
Renaturation de la Bièvre dans le parc du château des Roches...	Sethy	-	€565.6k

Supplier	Contracts	Total Value
SFRE	3	€1.4m
M3R (Manchettes Résines et Réhabilitation de Réseaux)	2	€549k