Óscar Fernández Rodríguez

3s Eficiencia SL provides energy efficiency consultancy services. Its service portfolio includes auditing, improving, and maintaining the level of energy efficiency of an organization. It also applies international standards of emissions of greenhouse gases. The company was founded on April 14, 2010 and is headquartered in Orcoyen, Spain.

3S Soluciones y Servicios Energéticos SL engages in the engineering, construction, and maintenance of renewable energy generation facilities. They also offer strategic consulting and energy audit, management, and planning services. The company was founded in 2005, and is headquartered in Zizur Mayor, Spain.