Obras Especiales (OBENASA) is a family-owned construction company with over 43 years of experience in the construction sector. OBENASA operates in the Spanish national market, performing civil and building works. Throughout their long trajectory, OBENASA has undertaken projects for all kinds of clients (Public Administrations, public companies, private clients, etc.) in diverse markets (Spain and Latin America) and under different modalities (contract, turn-key projects, or administrative franchises). 

The company especially manages civil engineering works like urban development, paving, every kind of road and motorway infrastructures, hydraulic and environmental projects, energy infrastructures and building constructions.