CPV code 45213100 designates Construction work for commercial buildings in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
45213100 sits under 45213000 (Construction work for commercial buildings, warehouses and industrial buildings, buildings relating to transport) and groups 5 more specific sub-codes. When classifying a tender, choose the narrowest code that still covers the full subject of the contract.