Bau- und Liegenschaftsbetrieb NRW Duisburg

How to win their contracts

Measured from Bau- und Liegenschaftsbetrieb NRW Duisburg'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 47 of their tenders.
• They publish about 18.2 tenders a month, measured over 4 months of history.
• Half of their 90 awarded contracts are worth €506.4k or less — size your bid to that range.
• Most of their buying falls in construction work, architectural, construction, engineering and inspection services, sewage, refuse, cleaning and environmental services.
• Their most frequent suppliers are Fritz Biefang GmbH & CoKG (5), Hans Hussmann GmbH (3), Drees & Sommer GmbH (2) — expect to bid against incumbents who already know this buyer.