The operation of a general and total construction company in both the public and private sectors. Execution of all activities in the construction sector, including participation in public and private competitions. Execution of all kinds of real estate transactions, purchase, sale, management, maintenance and rental of real estate in whole or in part. Operation of the production and distribution of windows and metal and plastic fittings. Provision of general consulting services in the fields of construction and mechanical engineering. Rental and sale of equipment for construction and manufacture of plastic materials. Long-term rental of cars and motorcycles. Participation in other companies and businesses at home and abroad. Exercise of all other activities directly or indirectly related to the company's purpose.