Samenwerking De Liemers: tenders, sectors & how to win their contracts

Samenwerking De Liemers has published 21 tenders in Netherlands.

Its buying spans 9 CPV divisions, most often sewage, refuse, cleaning and environmental services.

Across 5 awarded contracts the median value is €348k.

Its published awards total €3.2m.

How to win their contracts

Measured from Samenwerking De Liemers's own published record — no estimates, no generic advice.

Plan for about 45 days to prepare a bid — that is the median gap between publication and deadline across 13 of their tenders.
They publish about 1.4 tenders a month, measured over 9 months of history.
Half of their 5 awarded contracts are worth €348k or less — size your bid to that range.
Most of their buying falls in sewage, refuse, cleaning and environmental services, transport equipment and auxiliary products to transportation, it services: consulting, software development, internet and support.

Tender	Winner	Tender closed	Contract Value
Raamovereenkomst reinigen en inspecteren rioolleidingen 2025...	Rions Zoetermeer	-	€348k
Raamovereenkomst reinigen en inspecteren rioolleidingen 2025...	Remondis Smart Infra	-	€182k
Bouwkundig onderhoud vastgoed gemeenten Duiven en Westervoor...	Timmerbedrijf Ledderhof onderhoud	-	€1.9m
Onderhoud mechanische riolering gemeente Duiven en gemeente ...	Remondis Smart Infra BV	-	€520k
Soorten Management Plan Duiven en Westervoort	GRAS Advies B.V.	-	€299.6k