All interior and exterior building work: construction, demolition and general renovation of residential and non-residential buildings; trade in all products related to the realization of the above-mentioned object; any subcontracting of work related to the realization of the above-mentioned object; purchase, sale, lease, rental, management, direct or indirect participation by any means or in any form, in all companies and societies created or to be created having a similar or related object; all industrial, commercial, financial, movable or immovable transactions that may be directly or indirectly related to the above-mentioned corporate purpose or to any other similar or related purpose (cf. statutes for complete purpose).