SDC Investimentos, S.A. operates in the construction industry. The company constructs residential buildings, offices, hotels, and tourism projects; and various infrastructure projects, including education, sports and culture, industrial, health care and assistance, hydro, environment, and other urban infrastructure projects, as well as airports, roads, motorways, bridges, tunnels, and railways. It is also involved in the provision of technical installations and solutions, such as electricity, telecommunications, technical management, heating, ventilation, air conditioning, sewage, and water treatment; design, manufacture, and assembly of steel structures; and restoration and refurbishment of buildings. The company operates in Angola, Mozambique, the United States, Brazil, Romania, Germany, Barbados, Cape Verde, Costa Rica, Egypt, Spain, Guyana, Guinea-Bissau, Macau, Oman, São Tomé and Príncipe, and internationally. The company was founded in 1918 and is based in Lisboa, Portugal. SDC Investimentos, S.A. is a subsidiary of Investifino - Investimento e Participacoes, SGPS, S.A.