Stichting Willem van Oranje Onderwijsgroep: tenders, sectors & how to win their contracts

Stichting Willem van Oranje Onderwijsgroep has published 7 tenders in Netherlands.

Its buying spans 4 CPV divisions, most often sewage, refuse, cleaning and environmental services.

Across 3 awarded contracts the median value is €1.9m.

Its published awards total €6m.

How to win their contracts

Measured from Stichting Willem van Oranje Onderwijsgroep's own published record — no estimates, no generic advice.

Plan for about 44 days to prepare a bid — that is the median gap between publication and deadline across 5 of their tenders.
They publish about 0.2 tenders a month, measured over 26 months of history.
Half of their 3 awarded contracts are worth €1.9m or less — size your bid to that range.
Most of their buying falls in sewage, refuse, cleaning and environmental services, office and computing machinery, equipment and supplies, furniture (incl. office furniture), furnishings, domestic appliances.

Tender	Winner	Tender closed	Contract Value
Glasbewassing & Gevelreiniging	Vebego Cleaning Services	8 May 2026	€542k
Vloeronderhoud	Floor Facility Services B.V.	8 May 2026	€3.5m
Meubilair	Heutink Primair Onderwijs B.V., Inofec B.V., Eromesmarko B.V.	11 March 2024	€1.9m

Contracts are dated by the tender's closing date — award dates are not published in the source data.