GENERAL INFORMATION
SIMEZA has been manufacturing storage silos for cereals, flours and other industrial products for over 50 years. It is one of the pioneer Silo companies in Europe with broad experience in the design, production and installation of corrugated steel sheet silos for industrial, agricultural and farm uses.
Grain storage in cylindrical silos made by corrugated steel sheet guarantees perfect conservation, and thanks to specifics accessories, SIMEZA can also ensure proper aeration. SIMEZA silos are designed in a modular way so that they can be assembled quickly. In addition, the high quality materials used in production makes them highly resistant in all types of environments, assuring the conservation of all types of grains. As can be seen in the product catalogue, individual silo storage capacities range from 8 to 25,000 m3.
Years of experience and a strong commitment to excellence have created high quality SIMEZA’s product that our employees and our customers are proud of around the globe.
CE MARKING
As a result of the strong growth in our company's activity and in line with our commitment to continuous improvement, we have obtained the CE Marking for steel structures in accordance with the UNE-EN 1090-1:2011+A1:2012 standard, with a Factory Production Control Certificate ES24/0001379.
Simeza is constantly evolving, adapting our structure and resources to the needs of the market and the environment at all times. We are currently in the process of implementing an Integrated Quality and Environmental Management System that complies with the UNE-EN ISO 9001:2015 and UNE-EN ISO 14001:2015 standards.
Additionally, we adhere to other Corporate Social Responsibility standards, committing to adopting a set of fundamental principles applicable to all our products and processes.
OUR MISSION

360 DEGREES SOLUTIONS FOR YOUR STORAGE
It’s what we’ve been doing for over 40 years. The broad experience and deep knowledge of our employees combined with a focus on the quality of raw materials and a desire to be the best is the DNA of our company. Providing great solutions for our customers is what inspires our employees – day in – day out.
- Quality
- Experience
- Passion
VISION

Grupo Tornum, the current owner of SIMEZA, is one of the global leaders in the grain handling and storage industry. With this new alliance, SIMEZA is positioned to leverage Tornum's extensive capabilities and experience in the international market, creating new opportunities for growth and expansion. The Tornum Group's support drives SIMEZA's expansion into new markets, including Africa, the Middle East, Eastern Europe, Asia and Latin America, further supporting the development of advanced technologies and efficient solutions for grain storage facilities around the world.
- Growth
- New Markets
- Partnership
VALUES

At SIMEZA we maintain a firm commitment to quality and innovation in the manufacturing of our silos, tanks and their accessories. Likewise, we fulfill the quality and safety norms described in the current regulations of the European Union and demand the same from our suppliers.
- Innovation
- Safety
- Commitment
TIMELINE
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1975
CREATION OF SILOS METÁLICOS DE ZARAGOZA S.L.
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2000
TECHNOLOGICAL INNOVATION
SIMEZA proposes a revolutionary change, modifying and improving the corrugation of the steel sheets (main element in the design of the silos), thus incorporating an ostensible improvement in grain storage and in the way of designing the silos.
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2007
MOVE TO THE NEW AND CURRENT FACILITIES IN UTEBO.
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2016
SIMEZA IS PURCHASED BY PETKUS ENGINEERING GMBH
The German company PETKUS Engineering GmbH purchases Silos Metálicos de Zaragoza S.L. and undertakes an ambitious process of structural changes, implementing its know-how and providing the company with new capabilities with a focus on the company's global expansion.
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2021
EQUAL PARTNERS OF SIMEZA
The Celeghini and Scholze families remain equal partners of Silos Metálicos Zaragoza S.L.U. (SIMEZA), which will continue to support both the PETKUS and the CESCO Groups equally and competitively with their products and services.
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2023
SIMEZA IS AQUIERED BY TORNUM GROUP
The Swedish-originated Tornum Group acquires Silos Metálicos de Zaragoza S.L. with the ambition to strengthen both companies' offerings in the global market. Through this acquisition, Simeza gains access to a larger sales network, while Tornum gains access to a broader product range.
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2024
NEW CEO
In line with the growth strategy of the TORNUM Group, Alberto Baena has been appointed as the new CEO of SIMEZA. In his new position, Baena aims to expand the customer base and strengthen the integration of the companies that make up the Group.