Manufacture of silos, tanks and similar containers in metal, of a capacity higher than 300 litres
Design, building and installation of piping networks, including a complementary treatment of pipes to realize mainly pipes or networks under pressure
Work of maintenance and mechanical repairs for third parties
Assembling of elements of metallic structures, not made by the unit making the works
Assembling and disassembling of scaffoldings and work platforms
Other non specialized wholesale trades of food
Design and realization of projects interesting electric and electronic engineering, mining, chemical and industrial engineering, the engineering of systems, security technics, etc.
Test and analyses on texture, physical characteristics, performances, compliance with reglements and standards or specifications of materials, products, installations, etc.
Repair of machines
Other types of specialised building activities
Non-specialised wholesale
Retail trade carried out in non-specialised shops where food stuff and luxuries are in the majority (vending-surface < 100 square metres)
Retail trade in common beverages in specialised shops
Other types of retail trade, not carried on in shops or by means of street and market vending
Other types of business services
Wholesale in common beverages
Non-specialised wholesale in non-frozen foods, beverages and luxuries