Qualification System EU-403 Substations
TenneT faces a major task in the coming years. The growing demand for customer connections and the need for increased transmission capacity require (rapid) construction and expansion of the high-voltage grid. Achieving this requires a sense of integrated responsibility from both TenneT and the involved contractors and external stakeholders. With this qualification system, TenneT aims to compile a list of suitable contractors for carrying out the necessary multidisciplinary work relating to new and existing substati...
Buyer
TenneT TSO B.V.
Value
Not provided
Published
20 Jul 2026
Closes
Not provided
Procurement details
Source
TED (EU)
Country
Netherlands (NL)
Procurement method
Not provided
Category
Works
Contract starts
Not provided
Contract ends
Not provided
CPV classifications
45000000
Construction work
45100000
Site preparation work
45200000
Works for complete or part construction and civil engineering work
45300000
Building installation work
45310000
Electrical installation work
45315100
Electrical engineering installation works
45315300
Electricity supply installations
45315400
High voltage installation work
Lots
Lot LOT-0000 Qualification System EU-403 Substations
Value not provided
TenneT faces a major task in the coming years. The growing demand for customer connections and the need for increased transmission capacity require (rapid) construction and expansion of the high-voltage grid. Achieving this requires a sense of integrated responsibility from both TenneT and the involved contractors and external stakeholders. With this qualifi...
Delivery: Netherlands
Documents
Unlock document linkTED notice 501336-2026
20 Jul 2026
Tender notice · Web page
Procurement documents
Not provided
Bidding documents
Contains information from TED (Tenders Electronic Daily), © European Union, reused under CC BY 4.0.