The operation of an architectural and interior design studio; the acceptance of design mandates for sub- and superstructure; site management; technical, commercial and financial consulting in the construction industry; the preparation of expert opinions; the purchase, sale, brokerage, administration and management of real and movable assets; the conclusion of general contractor contracts; trade in building materials and patents or trademarks and their applications. Participation in other Swiss or foreign companies, acquisition or founding of other companies of the same kind, as well as conclusion of all transactions and contracts that are suitable to promote the purpose of the company or are otherwise in a relationship with this purpose.