71510000 - Site-investigation services

CPV code 71510000 in the EU Common Procurement Vocabulary refers to Site-investigation services. It sits at level 3 of the CPV hierarchy as a class within the 71 division. This code is nested directly under 71500000, narrowing the broader category into the specific area of site-investigation services. As a leaf code, 71510000 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 site-investigation services. Contracting authorities across the EU use 71510000 in TED notices and national procurement portals to signal that a tender relates to site-investigation services.