Installation of heating, air-conditioning and ventilation
Study, development of the production of active principles for drug manufacture
Design, building and installation of piping networks, including a complementary treatment of pipes to realize mainly pipes or networks under pressure
Manufacture of other electrical appliances for acoustic or visual signs: ringings, sirens, indicating boards, monitrons for protection against theft and fire
Manufacture of refrigerated counters
General coordination on the construction site
Implementation in buildings or in other projects of building of: thermal insulation materials, acoustic and antivibrating insulation materials