The SPER – Sociedade Portuguesa de Exploração Rodoviária, is the consortium formed by Edifer, Dragados, Iridium, Tecnovia and Conduril. This company hol the Baixo Alentejo concession for the construction, maintenance and conservation of 345 km of roads, and 84 km of wich are to be constructed
Know more in:
Newsletter do Grupo Rodoviário
www.baixoalentejo.pt
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