LEON TUBOS, specialists in steel since 1967, we assume that innovation, quality, safety of people and sustainability are key factor for present and future competitiveness. Our quality management system according to ISO 9001: 2015 for Storage, Cutting and Marketing Companies of Siderurgical Products, is a tool that joins processes, procedures and responsibilities, and establishes resources for the best quality, with a clear target: satisfy customers needs with our products and services.

Processes for handling and steel transformation in warehouse are supported by the Certificate of Conformity for Factory Production Control, according to EN 1090-1: 2009 + A1: 2011 for building steel and aluminum structures, in its Section 1: Requirements for conformity assessment of structural components. This certificate guarantees our manufacture of structural steel components by cutting and processing according to the Construction policy.

· Download our QUALITY POLICY
· Download our ISO CERTIFICATE


Quality Policy 

Quality Policy is visible in all processes we carry out. An undoubtedly commitment with customers to meet their requirements under the principles of honesty, leadership and continuous improvement. Only in this way we achieve trust and satisfaction from customers. The quality for internal processes also reaches the prevention of occupational hazards, promoting the best working conditions for our team. Your safety, your well-being, your health, is reflected in our customer service.

Best practices and well done job, service and customer orientation are the result of all staff involvement. Also we are committed in Zero Accidents at work: all members in LEON TUBOS works to prevent risks in daily activities.


Committed with Sustainability

We are a responsible company, committed to the sustainability and energy efficiency. In order to fullfil local and European legislation and regulations, we optimize all processes reducing energy consumption and minimizing the impact on the Environment. Moreover, steel is a metal with low environmental impact, a solid pillar of sustainable society. Steel can be recycled unlimited times, without loss quality.