building of apartment buildings; house building; advisory services relating to building; construction of buildings; renovation of buildings; building of houses; demolition of buildings; refurbishment of buildings; building of bridges; road building; redevelopment of buildings; building of offices; building (construction) supervision; building construction supervision; building construction; building and construction services; maintenance of buildings; building project management (building construction supervision); property development (building and construction services); building of industrial properties; housing development (building and construction services); interior refurbishment of buildings; building of railways; dismantling of buildings; restoration of buildings; building of roads; development of property (building and construction services); building insulating; building of commercial properties; preservation of buildings; building of schools; painting of buildings; wrecking of buildings (demolition); waterproofing of buildings; repair of buildings; supervision of building construction; real estate development (building and construction services); cleaning of public buildings; building demolition; on site building project management; building construction consultancy; cleaning of building exteriors; cleaning of buildings (interior)

Promotional advertising services

Leasing of real estate

Scientific apparatus and instruments; telecommunication apparatus; alarm transmitters; remote programming systems; remote control systems; remote control and remote monitoring systems for apparatus and devices connected to the electrical power grid; lighting regulators

Lighting and heating apparatus and installations; air-conditioning installations; lighting protection devices; lanterns for lighting; street lighting equipment