Official classification context
Industry overview This refers to the establishments engaged in the operations except the work-site operations, such as general affairs, financial affairs/accounting, legal affairs, public information/advertising, management of equipments and materials, buying/raw materials purchase, as the head offices primarily engaged in controlling establishments o f construction work, general including construction work, general including public and private construction work, to promote the management of its own enterprise.
Major group context PUBLIC AND P R I VAT E CONSTRUCTION WORK This Major group comprises establishments primarily engaged in direct contracts with orderers for completing engineering facilities and buildings, or the establishments engaged in completing the like work by self-construction (construction for the establishment itself). Establishments engaged comprehensively in the remodeling of buildings, or the minor extension and/or reconstruction of buildings are also included in this category. However, of the establishments engaged in the work of remodeling, or minor extension and/or reconstruction of buildings, those engaged separately in each work of painting, interior decoration, and the installation of water supply and drainage facilities with sanitary equipment are classified under Major groups [07, 08].