C.S.T.B.: tenders, sectors & how to win their contracts

C.S.T.B. has published 55 tenders in France.

1 is open for bids as of 12 October 2026.

Its buying spans 6 CPV divisions, most often architectural, construction, engineering and inspection services.

Across 42 awarded contracts the median value is €400k.

Its published awards total €48m.

Open Tenders

(1)

Green

C.S.T.B.

FOURNITURE DE MOBILIER DE REEMPLOI ET NEUF POUR LE PROJET DE RENOVATION DES BÂTIMENTS TERTIAIRES DU CSTB DE NANTES

France

Not disclosed

35 days remaining

39130000

View Details

Measured from C.S.T.B.'s own published record — no estimates, no generic advice.

Plan for about 28 days to prepare a bid — that is the median gap between publication and deadline across 7 of their tenders.
They publish about 0.8 tenders a month, measured over 68 months of history.
Half of their 42 awarded contracts are worth €400k or less — size your bid to that range.
Most of their buying falls in architectural, construction, engineering and inspection services, furniture (incl. office furniture), furnishings, domestic appliances, construction work.
Their most frequent suppliers are DALKIA (2), TBC INNOVATIONS (2) — expect to bid against incumbents who already know this buyer.

Tender	Winner	Tender closed	Contract Value
Réalisation de prestations d'études de marché et focus Group...	TBC INNOVATIONS	-	€900k
Fourniture de titres restaurant dématérialisés et prestation...	SWILE	-	€311.8k
PREPARATION, TRANSPORT, TRAITEMENT ET VALORISATION DE BLOCS ...	SARL SLT	-	€165.1k
Fourniture d'engins de manutention pour le site du CSTB Nant...	SODEM MANUTENTION	-	€196.9k
Prestation de mise en oeuvre d'une plateforme de communicati...	business at work	-	€400k
Fourniture, installation, mise en service et maintenance d'u...	AGILENT TECHNOLOGIES	-	€364.8k

Supplier	Contracts	Total Value
DALKIA	2	€1.9m
TBC INNOVATIONS	2	€1m