General constructions of government buildings
remodeling or renovating existing residential and non residential structures
Electrical wiring
Installation of lighting systems
Installation maintenance and repair of plumbing and sanitary equipment
Installation, maintenance and repair of refrigeration or air-conditioning equipment
Building finishing
Interior completion such as ceilings, wooden wall coverings, movable partitions, etc.
Installation of marble
Works and installation of various decorations
Interior and exterior painting of buildings
Installation of furniture