37
Town and country planning (construction, repair); installation services; public works; rural works; drilling of wells; rental of tools and construction equipment, rental of bulldozers and tree uprooting equipment; maintenance or cleaning of buildings, premises and floors (resurfacing and repointing of façades, disinfecting, rat exterminating); maintenance or cleaning of various articles (laundering); repair
38
Press and information agencies; radio, telephone or telegraph communications services; transmission of information, messages, telegrams by teleprinter, by data transmission network, by voice network and by worldwide telecommunications computer networks, with the exception of any other radio or cable or satellite network; communications by and/or between computers and computer terminals
42
Computer programming; engineering, professional consultancy and construction drafting in the computing and environmental fields; engineering work (not for construction); material testing; laboratories; leasing access time to a computer database server, leasing access time to a computer for data handling; engineering, technical environmental studies; engineering, technical surveys, software development