The study, development, trade, import, export, manufacture, representation, and application of all products related to solar energy; all activities, both in Switzerland and abroad, in the fields of design office and general building contractor, in particular for the realization of projects, expertise, planning, promotion, management, and execution of constructions of all kinds; the provision of all services in these fields as well as the acquisition, holding, management, financing, and alienation of real estate. It may also carry out all commercial, financial, movable, or immovable operations directly or indirectly related to its purpose.