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.
Plumbing & Sanitary Installation
Includes fixing water pipes at home and sanitary installation such as washbasins, bathtubs, lavatories, tapes, spigots, and bathroom and kitchen articles.
Satellite Receiving Equipment Installation & Maintenance
Includes installing and fixing apparatus for radio- broadcasting and television transmission, functioning testing, as well as maintenance and reparation services.