SIEGE 27: tenders, sectors & how to win their contracts

SIEGE 27 has published 17 tenders in France.

1 is open for bids as of 3 October 2026.

Its buying spans 5 CPV divisions, most often construction work.

Across 7 awarded contracts the median value is €800k.

Its published awards total €23.4m.

Open Tenders

(1)

Closing Soon

SIEGE 27

Le présent marché a pour objet une mission de maîtrise d'uvre portant sur la mise en uvre d'une chaufferie automatique...

France

Not disclosed

11 days remaining

71336000

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Measured from SIEGE 27's own published record — no estimates, no generic advice.

They publish about 0.3 tenders a month, measured over 66 months of history.
Half of their 7 awarded contracts are worth €800k or less — size your bid to that range.
Most of their buying falls in construction work, transport equipment and auxiliary products to transportation, repair and maintenance services.
Their most frequent suppliers are RESEAUX ENVIRONNEMENT (2) — expect to bid against incumbents who already know this buyer.

Tender	Winner	Tender closed	Contract Value
TRAVAUX D'EXTENSION DES RESEAUX DE DISTRIBUTION PUBLIQUE D'E...	RESEAUX ENVIRONNEMENT	-	€600k
EXPLOITATION, MAINTENANCE, SUPERVISION ET FOURNITURE EN HYDR...	ATAWEY	-	€1m
TRAVAUX DE RÉALISATION, DE RENFORCEMENT ET D'EFFACEMENT DES ...	RESEAUX ENVIRONNEMENT	-	€13m
TRAVAUX DE RÉALISATION, DE RENFORCEMENT ET D'EFFACEMENT DES ...	LESENS ELECTRICITE - OMEXOM	-	€7.5m
ACQUISITION D'UN PLAN CORPS DE RUE SIMPLIFIE (P.C.R.S.)	GROUPEMENT SINTEGRA SELAS / GEOFIT	-	€125.6k
MAINTENANCE DES INSTALLATIONS D'ECLAIRAGE PUBLIC DANS LE DEP...	Ets LEBRUN MARIE	-	€800k