11
Apparatus for lighting, heating, steam generating, cooking,
refrigerating, drying, air-conditioning, ventilating, heat
recovery, air filtering and water supply as well as sanitary
installations; air filters, parts and accessories of the
aforesaid apparatus and installations, as far as contained
in this class
37
Building construction, including the installation of
lighting, heating, steam generating, cooking, refrigerating,
drying, air conditioning, ventilating, heat recovery, air
filtering and water supply apparatus as well as of sanitary
installations; repair of apparatus for lighting, heating,
steam generating, cooking, refrigerating, drying,
air-conditioning, ventilating, heat recovery, air filtering
and water supply, sanitary installations, air filters as
well as parts and accessories for the aforesaid apparatus
and installations
40
Customer-specific job order production of apparatus for
lighting, heating, steam generating, cooking, refrigerating,
drying, air-conditioning, ventilating, heat recovery, air
filtering and water supply as well as for sanitary purposes;
all the aforementioned services for others
42
Construction and design planning and consultancy;
engineering; preparing technical expert opinions; technical
consultancy; design, development, planning, project
management and construction (engineering services) of
industrial and machine installations, lighting, heating,
steam generating, cooking, refrigerating, drying, air
conditioning, ventilating, heat recovery, air filtering and
water supply apparatus as well as sanitary installations,
air filters; material testing; technical research and
development; design of new products; data programming for
others; all the aforesaid services for others
45
Administration of licences, licensing, and granting of
licences