79311210 - Telephone survey services

CPV code 79311210 in the EU Common Procurement Vocabulary refers to Telephone survey services. It sits at level 6 of the CPV hierarchy as a subcategory within the 79 division. This code is nested directly under 79311200, narrowing the broader category into the specific area of telephone survey services. As a leaf code, 79311210 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 telephone survey services. Contracting authorities across the EU use 79311210 in TED notices and national procurement portals to signal that a tender relates to telephone survey services.