OUR GROUP

Our team

Juan Manuel Piedra

CEO

Group founder and manager. Born entrepreneur, passionate about organization, with 20 years of experience in the sector.

Javier Piedra

Director of Operations, Security and Facilities

Founder of the group and Director of Operations, Security and Facilities. We take care of: operational planning, resource management, security in own and external facilities and work sites.

Mariola San Miguel

Director of Quality and Environment

In the Quality Department we take care of all legal and legal issues related to quality processes, taking care that the documentation is in order. We perform risk analysis and manage quality inspection programs.

Juan Francisco de Lorenzo

CFO

In our department, we are responsible for the maintenance and monitoring of the group’s financial and administrative indicators.

Gádor Higueras

Sales Manager

The Commercial Department is responsible for creating and maintaining relationships with customers and potential customers. The team must ensure that these relationships are of the best possible quality by seeking loyalty through a service of trust, problem solving and improvement in their proces...

Miguel Ruiz

Logistics Manager

In this department we take care that both our logistic staff and our vehicles are always prepared and coordinated to offer the best service 24 hours a day.

Fernando Montejo

Business development manager End to End Logistic

I am responsible for the supervision of management and end-to-end projects from start to finish. My responsibilities include planning, recruitment, execution and budget management; as a Director I also manage the day-to-day billing and development of the team.

Tania Such

Head of HR

In this department we manage everything related to the people working in our companies: planning and selection of personnel, administration of staff, evaluation and development, training and industrial relations. "El éxito de nuestro trabajo es conseguir que todos aquellos candidatos, emplead...

Manuela Ruiz

Marketing Director

¡This is the most creative and fun department of the group! In Marketing we are responsible for communicating the products and services of the companies that make up the group to our target audience.

Our principles

In labor matters, paying special attention to the strict compliance with the Collective Agreements applicable to our companies, and to the regulation on the prevention of occupational risks.

Our procedures are efficient because we have a resolute and professional team of people. In addition, the different services of our companies complement each other, and make the results even more satisfactory.
ISO certificates are documents that prove that our company complies with the ISO standard. This demonstrates that we have properly implemented the standards required by this legislation.
Los certificados ISO son documentos que acreditan que nuestra empresa cumple al pie de la letra con la normativa ISO. De este modo, se demuestra que hemos implementado de manera adecuada los estándares requeridos por esta legislación.
We are always ready for our customers. Just tell us date, time and place, and we will be there.
Stone Brothers Group has identified the environmental aspects of all the activities carried out by the different companies that make up it and these are evaluated quarterly by monitoring various indicators included in our management system, with the aim of its continuous control.
Stone Brothers Group tiene identificados los aspectos ambientales de todas las actividades que desarrollan las distintas empresas que lo conforman y éstos son evaluados trimestralmente mediante el seguimiento de diversos indicadores incluidos en nuestro sistema de gestión, con el objetivo de su control continuo.
We never rest. We always have teams of guards to cover 24 hours a day, 365 days a year.
Stone Brothers Group firmly believes that any company constitutes a fundamental element of society whose actions have a direct impact on the social, economic and environmental environment that surrounds itso it has to take responsibility for adding value to the society of which it is a part. The motivation that led us to implement and certify an integrated system is the same that today motivates us to continue working and rowing in the achievement of the sustainable development goals that as a society, we must be able to achieve. And that motivation is none other than the spirit of responsible, sustainable growth and socially committed to the environment.

That is why we have continued to develop actions and projects in line with the SDGs, such as the following:

1. Poverty eradication

2. Combat hunger

3. Good health

5. Gender equality

10. Reducing inequality

4. Quality education

8. Decent employment and economic growth

17. Partnerships to achieve the goals

6. Safe water and sanitation

7. Renewable energies

11. Sustainable cities and communities

12. Responsible consumption

13. Combating climate change