71351811 - Topographical surveys of archaeological sites

CPV code 71351811 in the EU Common Procurement Vocabulary refers to Topographical surveys of archaeological sites. It sits at level 6 of the CPV hierarchy as a subcategory within the 71 division. This code is nested directly under 71351800, narrowing the broader category into the specific area of topographical surveys of archaeological sites. As a leaf code, 71351811 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 topographical surveys of archaeological sites. Contracting authorities across the EU use 71351811 in TED notices and national procurement portals to signal that a tender relates to topographical surveys of archaeological sites.