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Detailed structure and explanatory notesCPCprov code 51520Structure NotesHierarchy
Explanatory note Special trade construction work involving drilling or digging water wells; installation and repair work of water well pumps and well piping systems. Exclusion: Installation and repair work of piping systems within buildings are classified in subclass 51620 (Water plumbing and drain laying work). This code corresponds to the following: ISIC Rev.3 code(s) 4520 Click here for complete correspondences for this code. Would you like to leave some feedback? (on this code, this classification, the site in general or any other issue) You can include contact info (optional) |