NACE Code 256 - Treatment and coating of metals; general mechanical engineering Home > NACE codes > 25 - Manufacture of fabricated metal products > 256 - Treatment and coating of metals; general mechanical engineeringDefinition / Belongs to this divisionThis subsector includes general surface treatment of metals, such as coating, painting, engraving, cutting, polishing, welding, etc., which are typically performed for fee or on a contractual basis. 2561 - Treatment and coating of metals2562 - General mechanical engineering of metalsBack to the list