Building Maintenance
Includes maintenance of buildings only, excluding any equipment or extensions available inside, such operations include restoration and reparations of roofs, columns, walls, floors and others.
Floor & Wall Tiling Works
Includes flooring and wall tiling works with ceramic, cement and natural stones.
Plumbing & Sanitary Installation
Includes fixing water pipes at home and sanitary installation such as washbasins, bathtubs, lavatories, tapes, spigots, and bathroom and kitchen articles.
Technical Services Works
Includes installation works for false ceilings and light partitions, glass and aluminum, plumbing and sanitary, painting, carpentry and flooring, metal parts erection, steel products, plaster, insulation and other technical works.