43135100 - Subsea control systems

CPV code 43135100 in the EU Common Procurement Vocabulary refers to Subsea control systems. It sits at level 5 of the CPV hierarchy as a subcategory within the 43 division. This code is nested directly under 43135000, narrowing the broader category into the specific area of subsea control systems. As a leaf code, 43135100 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 subsea control systems. Contracting authorities across the EU use 43135100 in TED notices and national procurement portals to signal that a tender relates to subsea control systems.