Stichting Openbaar Primair en Speciaal Onderwijs Leiden

How to win their contracts

Measured from Stichting Openbaar Primair en Speciaal Onderwijs Leiden's own published record — no estimates, no generic advice.

• Plan for about 2924 days to prepare a bid — that is the median gap between publication and deadline across 10 of their tenders.
• They publish about 0.2 tenders a month, measured over 50 months of history.
• Half of their 40 awarded contracts are worth €13.9k or less — size your bid to that range.
• Most of their buying falls in office and computing machinery, equipment and supplies, furniture (incl. office furniture), furnishings, domestic appliances, administration, defence and social security services.
• Their most frequent suppliers are Prowise B.V. (10), ITS IT-Services B.V. (10), ITS IT Services (5) — expect to bid against incumbents who already know this buyer.