06
Common metals and their alloys; metal building materials;
metal constructions; parts for high-rise constructions of
steel; parts for façades, railings, bridges, poles, pipes,
pipe sleeves, pipe collars, elbow connections for pipes,
manifolds, pipe couplings, parts for rigid pipelines, metal
gas, steam and water-conducting pipelines; metal housings,
steel constructions
07
Machines and machine tools, hydraulic engines and motors,
turbines, namely water, gas and steam turbines and turbine
parts; turbine blocking units, turbine blade wheels and
guide blades, locks, parallel-flow and counter-flow
retention grills, cleaning machines with retention grills,
work platforms which may be raised or lowered, cranes; all
the aforementioned items also as machines or machine parts
35
Consulting on business organisation and management
concerning industrial installations, power plants and
buildings; economic consulting for companies, particularly
relating to managing and monitoring the operation of
industrial installations, power plants and buildings;
personnel and business consulting; data entry, data
compilation, data preparation and data processing;
employment agencies and labour hiring, services for the
procurement of personnel and work posts; personnel
recruitment services, personnel management consulting
37
Construction, assembly, maintenance and repair of industrial
installations, technical anti-pollution installations, power
plants, steel buildings, façades, buildings, homes,
high-rise buildings, hydraulic constructions, electric
machines and installations, water clarification and
treatment installations, installations for purifying waste
water and waste gases and installations for biological mass,
waste incineration and composting, chemical, petrochemical
and oil-producing installations as well as installations
producing paper and cellulose, mining and metallurgical/iron
and steel-working installations and parts for such
installations, bridges, cranes and rigid pipelines;
construction, namely the decommissioning and retreat working
of industrial installations, metallurgical/iron and
steel-working installations, technical anti-pollution
installations, power plants, electric machines and
installations, chemical, petrochemical and oil-producing
installations as well as installations producing paper and
cellulose, mining and metallurgical/iron and steel-working
installations, bridges, cranes and rigid pipelines; repair,
namely the reconditioning and improvement of rotary
machines; maintenance of industrial installations, technical
anti-pollution installations, power plants, steel
constructions, façades, buildings, homes, high-rise
constructions, hydraulic constructions, machines, electric
installations, water clarification and treatment
installations, installations for purifying waste water and
waste gases and installations for biological mass, waste
incineration and composting, chemical, petrochemical and
oil-producing installations and the parts for such
installations as well as installations for producing paper
and cellulose, mining and metallurgical/iron and
steel-working installations, bridges, cranes and rigid
pipelines, rotary machines and electric machines; assembly
work and monitoring of assembly work; conversion of
industrial installations, technical anti-pollution
installations and power plants to extend the life and stage
of automation; rental of tools and machines for
construction
40
Materials treatment, soaking, forging, cutting, milling,
boring, honing, coating and soldering of metals
41
Education, training and instruction; consulting relating to
training and continuous training; courses and instruction
for workers and labour
42
Scientific and industrial research and development,
technical planning and studies for industrial installations,
technical anti-pollution installations, power plants, steel
constructions, façades, buildings, homes, high-rise
constructions, hydraulic constructions, machines, electric
installations, water clarification and treatment
installations, installations for purifying waste water and
waste gases and installations for biological mass, waste
incineration and composting, chemical, petrochemical and
oil-producing installations as well as installations
producing paper and cellulose, mining installations and
metallurgical/iron and steel-working installations and the
parts for such installations, bridges, cranes and rigid
pipelines; computer software development and programming;
quality control of products from industrial installations,
conducting analyses pertaining to raw materials, cementation
materials, intermediate and end products, waste water, waste
gas, and air
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