HSY Helsingin seudun ympäristöpalvelut -kuntayhtymä

How to win their contracts

Measured from HSY Helsingin seudun ympäristöpalvelut -kuntayhtymä's own published record — no estimates, no generic advice.

• Plan for about 29 days to prepare a bid — that is the median gap between publication and deadline across 362 of their tenders.
• They publish about 7.8 tenders a month, measured over 67 months of history.
• Half of their 98 awarded contracts are worth €1.5m or less — size your bid to that range.
• Most of their buying falls in construction work, sewage, refuse, cleaning and environmental services, construction structures and materials; auxiliary products to construction.
• Their most frequent suppliers are VM Suomalainen Oy (8), Onninen Oy (6), Espoon KTK Oy (4) — expect to bid against incumbents who already know this buyer.