operating a general construction company, civil engineering, renovation, turnkey construction, excavation and road surfacing; operating a transport company related to the aforementioned activities on behalf of the company or for third parties; the company also aims to develop and market real estate, as well as buying, selling, exchanging, brokering, renting and managing buildings or land with or without accessories, and participating in all convergent operations and transactions; it may also grant loans or guarantees to shareholders or third parties (cf. statutes for full purpose)