37
Construction services; construction, public works,
engineering structures and civil engineering; construction,
repair, maintenance, servicing and demolition of buildings
and civil engineering structures; building construction
supervision; information on construction; construction,
servicing and maintenance of industrial installations
(especially in the field of glass, cement and various
minerals), real property, factories and ports; civil
engineering works; road paving; road maintenance and
cleaning; drilling of wells; earth works; masonry;
painting, interior and exterior; plumbing; installation and
repair of cabled networks; installation and commissioning
of antennas, masts, electrical lines, grounding systems,
cable trays; installation and repair of electric apparatus;
air-conditioning apparatus installation and repair; elevator
installation and repair; roofing services; insulation
services (building); sealing services (building); cleaning
of buildings (exterior surface); scaffolding; demolition
of buildings; maintenance, renovation and restoration of
historical monuments, buildings, structures or monuments;
rental of construction site equipment, of bulldozers, of
cranes, of excavators; installation, maintenance and repair
of building site machines; installation, fitting,
maintenance, repair and removal services for roof covering
of metal, scaffolding of metal, roofing of metal, apparatus
and installations for filtering and purifying air for
cities, and roads, fans, air-conditioning apparatus and
installations, steam generating installations, containers,
frames of metal or not for concrete, shuttering of metal or
not for concrete, duckboards of metal, frames of metal or
not, water-pipes of metal or not, transportable buildings of
metal or not, building frames of metal or not, tarred strips
(construction), partitions of metal or not; rental of
construction equipment; professional consultancy
(non-business) relating to construction; construction
consultancy
42
Engineering work (surveying), evaluations, statistical
surveys, estimates, research and reports in the field of
construction (particularly in the field of glass, cement and
various minerals); testing of materials; technical project
study; construction drafting; architecture; engineering;
engineering services in the field of construction; research
and development of new products for others; industrial
research and development of products for others in the field
of construction; mechanical and physics research; technical
research; quality control; geological surveys; geological
prospecting; geological research services; computer
programming; software development (design); software
installation; software and computer maintenance; updating
of software; consultancy relating to computers; data
conversion from physical to electronic media; conversion of
computer programs and data, other than physical conversion;
consultancy on environmental protection; analysis and
expert appraisals services in the field of construction