Providing services in the construction industry, specifically executing general contractor construction contracts, renovation and conversion work, construction planning, construction management, as well as trading in all types of building materials, and the transport and recycling of building materials. Can establish branches both domestically and abroad, participate in other enterprises, merge with other companies, acquire, encumber, manage, and dispose of patents, other intangible assets, and real estate, and enter into and conclude all transactions and contracts that are suitable for promoting the purpose of the company or are directly or indirectly related thereto.