55311000 - Restricted-clientele restaurant waiter services

CPV code 55311000 in the EU Common Procurement Vocabulary refers to Restricted-clientele restaurant waiter services. It sits at level 4 of the CPV hierarchy as a category within the 55 division. This code is nested directly under 55310000, narrowing the broader category into the specific area of restricted-clientele restaurant waiter services. As a leaf code, 55311000 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 restricted-clientele restaurant waiter services. Contracting authorities across the EU use 55311000 in TED notices and national procurement portals to signal that a tender relates to restricted-clientele restaurant waiter services.