CPV code 71313440 designates Environmental Impact Assessment (EIA) services for construction in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
71313440 is a leaf code — the most specific level of its branch — so it can be used directly as the main CPV code of a contract notice. If it does not quite fit, check the neighbouring codes under 71313400 (Environmental impact assessment for construction).