SEMITAN: tenders, sectors & how to win their contracts

SEMITAN has published 117 tenders in France.

Its buying spans 13 CPV divisions, most often sewage, refuse, cleaning and environmental services.

Across 72 awarded contracts the median value is €798.8k.

Its published awards total €146.8m.

How to win their contracts

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

Plan for about 19 days to prepare a bid — that is the median gap between publication and deadline across 25 of their tenders.
They publish about 1.7 tenders a month, measured over 70 months of history.
Half of their 72 awarded contracts are worth €798.8k or less — size your bid to that range.
Most of their buying falls in sewage, refuse, cleaning and environmental services, business services: law, marketing, consulting, recruitment, printing, security, architectural, construction, engineering and inspection services.
Their most frequent suppliers are ETF (2), ILIANE (2), TITI FLORIS (2) — expect to bid against incumbents who already know this buyer.

Tender	Winner	Tender closed	Contract Value
Accord cadre de service relatif à la fourniture et à la gest...	UP COOP	10 August 2026	€12m
Marché d'affrètement liaison fluviale N3	RUFFAULT TRAITEUR	19 June 2026	€1.3m
Accord-cadre contrôles règlementaires des bâtiments et insta...	SOCOTEC EQUIPEMENTS	18 February 2026	€720k
Accord-cadre - Assistance Technique auprès de la SEMITAN pou...	TRANSDEV	30 January 2026	€2m
Assurances Flotte matériels roulants - 4 lots	Willis Towers Watson France	-	€2.5m
Accord-cadre de fourniture de véhicules de service 9 places	MUSTIERE AUTOMOBILES	-	€250k