COMSA Corporación completes the works for the extension of Line 4 of the São Paulo Metro

COMSA Corporación, together with the Brazilian engineering firm Tiisa Infraestrutura e Investimentos, has completed the construction works on the second phase of Line 4 of the São Paulo Metro (Brazil), one of the most important infrastructure projects in the capital in recent years, which will substantially improve the mobility of the city’s inhabitants.

The project consisted of the construction of two new kilometres of tunnel, the commissioning of four new stations, three emergency exit shafts and the construction of a city bus terminal.

COMSA has completed the civil works of the Higienópolis-Mackenzie, Oscar Freire, São Paulo-Morumbi and Vila Sônia stations, as well as building an urban bus interchange-terminal annexed to the Vila Sônia station and completing the section linking Butanta and Vila Sônia.