45262800 - Building extension work

CPV code 45262800 in the EU Common Procurement Vocabulary refers to Building extension work. It sits at level 5 of the CPV hierarchy as a subcategory within the 45 division. This code is nested directly under 45262000, narrowing the broader category into the specific area of building extension work. As a leaf code, 45262800 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns building extension work. Contracting authorities across the EU use 45262800 in TED notices and national procurement portals to signal that a tender relates to building extension work.