ISIC REV. 4 · CLASS 4390
Other specialized construction activities
Activity scope
Other specialized construction activities
This activity belongs to Construction / Specialist contractors. The classification describes economic activities; company inclusion still requires a qualifying business record.
Browse Specialist contractors companiesCompany records are currently classified at division level. These results cover the broader division, not confirmed matches to this specific activity.
Classification source
United Nations Statistics Division, ISIC Revision 4. Official English structure retrieved October 3, 2026. Broad navigation labels are simplified by COMPANY CORE.
View official classification structureRevision 5 is a separate standard. This directory keeps Revision 4 identifiers for compatibility with its existing records.