The operation of a ventilation, air conditioning, heating, and sanitary business, including repair and maintenance services, construction, renovation, resin application, insulation, floor tiling, specialized work in waterproofing, thermal insulation, and roof maintenance, as well as the installation and removal of windows, and tiling, plastering, painting, and façade work. The company may carry out all financial, commercial, or industrial operations, both movable and immovable, except for any operations prohibited by the LFAIE, create branches or subsidiaries in Switzerland and abroad, participate in any enterprises directly or indirectly related to its purpose, and grant loans or guarantees to partners or third parties if it serves its interests.