JASO EQUIPOS DE OBRAS Y CONSTRUCCIONES, S.L. (*****) with a presence in the industrial sector since 1975 is a company specialized in the design, development, manufacture and maintenance of the HORIZONTAL jib and LUFFING jib tower cranes. This firm is a member of the JASO GROUP, which includes companies, specialized in industrial lifting machinery as hoisting machines and overhead machines. Technological resources supported on experience, international knowledge of the sector and a continuous improvements in designs, a highly specialized group of executives and technicians trained in the fields, the quality of our products, after sales service together with a close and permanent collaboration with our customers all over the world, have made JASO be one of the most prestigious firms within the sector of tower cranes.