TenneT TSO B.V.

How to win their contracts

Measured from TenneT TSO B.V.'s own published record — no estimates, no generic advice.

• Plan for about 39 days to prepare a bid — that is the median gap between publication and deadline across 41 of their tenders.
• They publish about 3.1 tenders a month, measured over 17 months of history.
• Half of their 9 awarded contracts are worth €7.2m or less — size your bid to that range.
• Most of their buying falls in construction work, architectural, construction, engineering and inspection services, petroleum products, fuel, electricity and other sources of energy.