Grupo Argos SA is an investment holding company with interest in infrastructure. It operates through the following segments; Cement, Energy, Real Estate, Portfolio, Concessions, and Coal. The Cement segment is the development and production of cement-based mixes and derivatives, such as concrete and other cement, lime or clay-based materials. The Energy segment is specializes in public utilities specializes in the businesses of generation, transmission, distribution, and sale of electricity. The Real Estate segment refers to the acquisition, participation, urbanization, promotion, design, as well as the provision of technical services, construction, administration, consultancy, management and auditing of real estate businesses. The Portfolio segment refers to the investment of all types of stocks, quotas or shares of equality, and shareholding in companies or entities that allow the investment of resources. The Concessions segment is responsible for the management, promotion, and development of major infrastructure projects such as highway, port, and airport concessions, energy businesses, mass transportation systems, road tolls, special projects and signaling services. The Coal segment is the complete development process of the coal industry and other mineral substance associated with coal. The company was founded on February 27, 1934 and is headquartered in Medellin, Colombia.