We build with you
MONTAGA, S.L. is a company founded in 1984 to provide a comprehensive service to refineries and industrial companies, with the highest level of safety, quality and professionalism. Over the years we have developed specialised divisions for the preventive and corrective maintenance of industrial installations, as well as for the manufacture and assembly of new ones.
We have a team of more than 300 professionals distributed across a network of branches and our head office in Puertollano (Ciudad Real), with our own storage and prefabrication workshops both locally and nationwide.
Our fleet
Our own fleet of latest-generation Liebherr all-terrain mobile cranes.
Certifications
Our management system complies with the main international standards for quality, environment, safety and structural execution.
ISO 9001:2015
Quality Management
NQA · No. 223863
ISO 14001:2015
Environmental Management
NQA · No. 223864
ISO 45001:2018
Occupational Health & Safety
NQA · No. 223865
EN 1090-2
Execution of steel and aluminium structures
Verus · Class EXC2
Where we are
Head office: Puertollano (Ciudad Real)
Branches: Algeciras · Bilbao · Castellón · Huelva · Sines (Portugal)
Documentation
Montaga corporate policies and documents (PDF, in Spanish):