Development, assembling and maintenance of control systems in non stop industrial process
Development, assembling and maintenance of automatic production units, including several machines, handling equipments and appliances for centralized control
Setting of foundations, including pile hammering
Wholesale trade of industrial chemical products: aniline, inks, essences, industrial gases, chemical glues, colorants, synthetic resins, methanol, paraffin wax, etc.
Intermediation of common goods
Wholesale in common building materials
Non-specialised wholesale
Retail trade in other types of building materials in specialised shops