Yemen Standard Industrial Classification (ISIC Rev 4 based)International Standard Industrial Classification of All Economic Activities, Rev.4
ISIC Rev 4 (Yemen) 4220 to ISIC Rev 4
Crosswalk mapping from ISIC Rev 4 (Yemen) 4220 "Construction of utility projects" to ISIC Rev 4. 1 official equivalence.
ISIC Rev 4 (Yemen) 4220 in ISIC Rev 4
Each entry is an official equivalence edge. Click to see the full ISIC Rev 4 definition, hierarchy, and its own crosswalks.
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About ISIC Rev 4 (Yemen) 4220
4220 Construction of utility projectsCode 4220 comprises the construction of utility projects, including the installation, repair and upgrading of infrastructure for water, gas, electricity, steam, heating and telecommunications. Activities cover laying pipelines, erecting power lines, building treatment plants, and providing associated engineering and project-management services.