Acciona completes tunnelling for Quito Metro Line 1, Ecuador October 25, 2018 | Latin America News Spain-based Acciona S.A., the company responsible for the construction of Quito Metro, has announced the completion of tunnelling works on Line 1. Acciona, in partnership with Brazil-based Odebrecht, ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password