Alser Rehabilitaciones 2000 S.L. is a construction and building rehabilitation specialist based in Castelldefels, Barcelona. Founded in 2020, the company focuses on comprehensive facade renovation, building rehabilitation, repair and improvement works, as well as general masonry and construction services for residential and commercial properties. With a commitment to quality workmanship and structural enhancement, Alser Rehabilitaciones delivers tailored renovation solutions to improve building performance, durability and aesthetics. Their expertise covers facade restoration, structural repairs, masonry projects, and related refurbishment tasks across a range of property types