IOK Afvalbeheer: tenders, sectors & how to win their contracts

IOK Afvalbeheer has published 35 tenders in Belgium.

1 is open for bids as of 2 October 2026.

Its buying spans 6 CPV divisions, most often sewage, refuse, cleaning and environmental services.

Across 23 awarded contracts the median value is €1.2m.

Its published awards total €57.4m.

How to win their contracts

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

Plan for about 30 days to prepare a bid — that is the median gap between publication and deadline across 7 of their tenders.
They publish about 3.3 tenders a month, measured over 2 months of history.
Half of their 23 awarded contracts are worth €1.2m or less — size your bid to that range.
Most of their buying falls in sewage, refuse, cleaning and environmental services, leather and textile fabrics, plastic and rubber materials, electrical machinery, apparatus, equipment and consumables; lighting.
Their most frequent suppliers are Powerpack NV (3) — expect to bid against incumbents who already know this buyer.

Tender	Winner	Tender closed	Contract Value
Belgium – Printing and related services – HET DRUKKEN VAN HE...	DRUKKERIJ T'HOOFT	-	€385.1k
Belgium – Polythene waste and refuse sacks and bags – Levere...	Powerpack NV	-	€443.1k
Belgium – Refuse disposal and treatment – Verwerking asbesth...	INDAVER NV	-	€1.8m
Belgium – Refuse transport services – Raamovereenkomst voor ...	VAN BRUWAENE RWK, TRANSPORT MICHIELS	-	€1.2m
Belgium-Geel: Urban solid-refuse collection services	Veolia Environmental Services BE	-	€881k
Belgium-Geel: Furniture	Ahrend NV	-	€4.6m