- Continuous improvement of the effectiveness of its Quality Management System and Products and Services, characterized by high quality, capability, responsiveness, and innovation, in response to market demands and evolution.

- Involvement of all employees in the company's development by providing them with the appropriate resources for the performance of their duties with the required competence and quality.

- Establishing lasting and trustworthy relationships with its clients, suppliers, partners, and other interested parties.

- Compliance with customer, legal, regulatory, and normative requirements, specifically the requirements of the NP EN ISO 9001 standard.

- Providing partners with the necessary added value to justify their trust and commitment in the development of Leiridiesel, S.A.