37
Installation, assembly, monitoring, repair, maintenance,
servicing and modernization services for the use of
industrial boilers and burners, installation, assembly,
monitoring, repair, maintenance, servicing and modernization
services for the use of industrial process heating systems,
cleaning and repair services for boilers, burners, heating
systems and incinerators, reconditioning of used or or
partly destroyed machines; installation, assembly,
monitoring, repair, maintenance, servicing and modernization
services for gaseous effluent treatment installations, for
installations for treating odours, destroying odours and air
purification; installation, assembly, monitoring, repair,
maintenance, servicing and modernization services for
industrial wastewater treatment installations
40
Treatment of water, namely clarification, filtration,
decarbonization, demineralization using resins, softening,
treatment and transformation of waste and refuse,
incineration of waste and refuse, recycling services for
waste and refuse, production of energy, rental of industrial
boilers
42
Evaluations, expert reports, diagnostics, scientific and
technological analyses, consulting, estimates and research
in the scientific and technological fields performed, by
engineers and development (design) in connection with
industrial boilers, gaseous effluent treatment, industrial
wastewater and waste treatment, incineration and industrial
process heating treatment