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AwardedSpainWorks€62,382,413

PC Subfluvial de Lamiako/Enlace del Ballonti

Published
Published 19 December 2025
Deadline
Closed 11 February 2026

Overview

INTERBIAK BIZKAIA awarded a contract for works on the Lamiako Subfluvial Section and Ballonti Connection for 8,490,933.46 EUR on 29 June 2026 to a consortium of eight construction companies including COMSA, Sacyr Construccion, Ferrovial Construccion, and others. The project involves underground infrastructure development with a total estimated value of 62,382,412.62 EUR.

Key details

Country
Spain
Status
Awarded
Category
Works
Estimated value
€62,382,413
Procedure
Open
Published
19 December 2025
Deadline
Closed
Classification (CPV)
Construction work for highways, roads

Award outcome

Awarded value
€8,490,933
Award date
29 June 2026
Contract period
— → 9 April 2030
Winners
  • COMSA, S.A.U. - SACYR CONSTRUCCION, S.A. - ASFALTOS URIBE, S.A.
  • FERROVIAL CONSTRUCCION, S.A., CONSTRUCCIONES MARIEZCURRENA, S.L. y CYCASA CANTERAS Y CONSTRUCCIONES, S.A.
  • UTE BYCAM-ABANDO-FCC-INTXAUSTI BALLONTI
  • UTE EXBASA-TECSA-AMENABAR-DRAGADOS-OSSA
  • UTE SUBFLUVIAL BALLONTI (CAMPEZO - ALTUNA URIA - SOBRINO)
  • UTE VIUDA - LURPELAN - GAIMAZ - CANTABRICAS

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Notice history

Every published notice in this contracting process, newest first.

  1. Contract Award Notice

    2 July 2026

  2. Contract Notice

    19 December 2025

Contracting authority

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Awarded: PC Subfluvial de Lamiako/Enlace del Ballonti — won by COMSA, S.A.U. - SACYR CONSTRUCCION, S.A. - ASFALTOS URIBE, S.A. +5 — Skim