Brazilian group Carioca Christiani-Nielsen Engenharia S.A. provides engineering, construction and management services for a range of construction projects, including highways, ports, maritime terminals, urbanization works, subways, pipelines and buildings. It also holds highway and water concessions, and operates in the real estate market. The company's ongoing works include the Antas river bridge and the Linha Vermelha expressway bridges over Cunha and Guanabara Bay. Carioca Engenharia was founded in 1947 and is based in Rio de Janeiro.
Carioca Christiani-Nielsen Engenharia S.A.
Rua do Parque 31, São Cristovão, Rio de Janeiro, Rio de Janeiro, Brazil