71311300 - Infrastructure works consultancy services

CPV code 71311300 in the EU Common Procurement Vocabulary refers to Infrastructure works consultancy services. It sits at level 5 of the CPV hierarchy as a subcategory within the 71 division. This code is nested directly under 71311000, narrowing the broader category into the specific area of infrastructure works consultancy services. As a leaf code, 71311300 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 infrastructure works consultancy services. Contracting authorities across the EU use 71311300 in TED notices and national procurement portals to signal that a tender relates to infrastructure works consultancy services.