36
Rent collection; leasing of real estate; rental of offices;
real estate management
40
Electroplating; metal tempering; gilding; providing material
treatment information; cadmium plating; metal casting;
coppersmithing; magnetization; nickel plating; water
treating; metal treating; recycling of waste and trash;
window glass tinting treatment, being surface coating; air
purification; waste treatment of metallurgical manufacture;
metal plating; grinding; sorting of waste and recyclable
material; chromium plating; galvanization of metal surface
41
Publication of books; publication of educational books;
providing information relating to educational services;
education services in the field of metallurgy and materials
technology; training services in the field of metallurgy and
materials technology; practical training services in the
field of metallurgy and materials technology; organization
of exhibitions for cultural or educational purposes;
arranging and conducting of conferences in the field of
metallurgy and materials technology; arranging and
conducting of workshops in the field of metallurgy and
materials technology; arranging and conducting of seminars
in the field of metallurgy and materials technology;
arranging and conducting of symposiums in the field of
metallurgy and materials technology; vocational guidance;
electronic desktop publishing; publication of electronic
books and journals on-line; publication of texts, other than
publicity texts
42
Engineering; material testing; mechanical research; chemical
research; technical research in the field of metallurgy and
materials technology; professional consultancy in the field
of metallurgy and materials technology; quality control for
others; scientific and technological services, namely,
scientific research and designing connected with this, in
the field of metallurgy and materials technology; computer
programming; software design and development; surveying