45315100 - Electrical engineering installation works

CPV code 45315100 in the EU Common Procurement Vocabulary refers to Electrical engineering installation works. It sits at level 5 of the CPV hierarchy as a subcategory within the 45 division. This code is nested directly under 45315000, narrowing the broader category into the specific area of electrical engineering installation works. As a leaf code, 45315100 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 electrical engineering installation works. Contracting authorities across the EU use 45315100 in TED notices and national procurement portals to signal that a tender relates to electrical engineering installation works.