Design, building and installation of piping networks, including a complementary treatment of pipes to realize mainly pipes or networks under pressure
Installation in buildings or in other projects of building of: pumbling systems and hygiene appliances, pipes for gas and water (except for heating), setting of automatic extinguishers, etc.
Production of pipes, tubes, hollow profiles and their steel fittings
Working by stock removal of metals
Construction of civil-technical works for liquids
Construction of distribution facilities for water and gas