The operation of a metal construction assembly company, offering in particular the assembly and installation of doors and windows, building renovation, and the execution of all work in the fields of general construction, sealing and resins. The company may also engage in any other activity having a direct or indirect connection with these objectives; it may in particular create branches in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire companies with an identical or similar purpose, or merge with such companies, carry out all operations and conclude all contracts suitable for developing and expanding its purpose or related thereto directly or indirectly.