Gruas Constructora was founded in 1966, has its origins in works of earthworks and transport. In 1977 the industry recorded with the number 25/12058 Lleida.
In 1982 began a transformation marked by a growth policy with the aim to establish itself as a leading company in the field of civil engineering at regional level, is discharged as autonomous society SA, enters bid in tenders for public works.
In 1985 Gruas Constructora obtains the classification of Works Contractors State experiencing considerable progress in the execution of public works, promoting specialization in the production of aggregates and bituminous mixtures.
During the nineties, the activity increased significantly and started a process of specialization of the technical department increasing the number of qualified staff. Expanded services with the new acquisition of aggregates and asphalt plants in hot, and opened an office in the province of Tarragona.
Since 2000 the turnover increased year after year positioning the company in a level of optimum growth in the field of civil engineering. Gone the contest works together with national companies that allow us to get a better ranking and increased specialization of production processes.
In 2006, following the policy of expansion of the company, acquired a new manufacturing plant of bituminous mixtures in the province of Tarragona.
Gruas Constructora has the resources and classification needed to be responsible for the execution of highways, roads, bridges, residential, waterworks and sewage treatment plants, landfills, and other projects.