Metalúrgica del Deza, S.A., is a company in the iron and steel sector that was founded in 1987 and its headquarters are located in Lalín (Pontevedra). We have a long trajectory and experience in the design sector, manufacture and assembly of metal structures.
Metaldeza stands out as one of the leading companies in its sector and has a very strong international presence, especially in Europe and Latin America.
We have a production plant with a capacity of 1,000 tons/month and 72 tons of lifting capacity. Our facilities have 28,100 square meters, of which 14,218 m are covered and 920 m are for office use. The Metaldeza facilities are leading and innovative centers in the manufacture of metal structures.

Metaldeza facilities
Throughout our trajectory we have introduced ourselves into sectors such as:
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- Industrial
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- Mining
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- Hydroelectric
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- Renewable energies (thermal solar plants, photovoltaic, wind, etc…).
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- Waste treatment plants, biodiesel, bioethanol, combined cycles.
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- Oil-gas
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- Cement
- Infrastructures
At Metalúrgica del Deza we have a highly qualified human team, both in engineering and production, and with the most advanced means to achieve the best results. The commitment of the firm for a human team of first level professionals together with the constant investment in equipment and machinery of the latest technology form the added value necessary to place the company in the international sphere, and giving option in turn, to participate in reference projects outside our borders.
Although we have been carrying out works abroad since 2003, it was in 2010 when we began with the plan to initiate the internationalization process; but not only as an alternative to fight the crisis, but as a tool to be stronger and gain market share in a sustainable manner.
Internationalization has become another phase of the economic development of our company, a new stage to which it is essential to devote sufficient time for research, monitoring and settlement.

Metaldeza carries out projects around the world
We have subsidiaries in Panama, Morocco, United Kingdom and Switzerland and we are present in more than twenty six countries around the world; developing all types of projects such as waste incineration plants, combined cycle and thermoelectric centrals, racks for refineries, steel plants and all types of structures for industrial, commercial and high-rise buildings.
In the boilermaking sector, it specializes in the manufacture of pressure equipment, storage tanks, sand and activated carbon filters, bridges, chimneys, various types of large pipes, etc.
At Metaldeza we continue to bet on a market where its technical and manufacturing department have an advantage over its competitors due to its great specialization and experience.









