The Joint Venture NAMA Consulting Engineers and Researchers SA from Athens, Hilli International N.V. from Amsterdam and Concept Consultant Engineers SA from Salonicco secured the contract for technical consultant services in order to support Attiko Metro SA in the implementation of the projects: Line 4, section Veikos - Goudi Grove; Line 3 extension, section Haidari - Piraeus, as well as other metro and tram projects in Attica. Contact Attiko Metro, attn Aik Saiti, Athens, tel +30 2106792473, fax +30 2106726126, email ksaiti@ametro.gr. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=139350-2022. Ref.n. RFP-381/20. 11/22