76534000 - Downhole underreaming services

CPV code 76534000 in the EU Common Procurement Vocabulary refers to Downhole underreaming services. It sits at level 4 of the CPV hierarchy as a category within the 76 division. This code is nested directly under 76530000, narrowing the broader category into the specific area of downhole underreaming services. As a leaf code, 76534000 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 downhole underreaming services. Contracting authorities across the EU use 76534000 in TED notices and national procurement portals to signal that a tender relates to downhole underreaming services.