Proyectos

industrial engineering

At Entrerríos Servicios Generales, we believe in purposeful engineering: we innovate, collaborate, and grow together, while caring for people and the environment.
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philosophy and values

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culture

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People & Talent Approach

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Our History

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ESG

Entrerrios Servicios Generales

Entrerrios Servicios Generales is an engineering company based in Aragón, Spain, offering specialized services for the industrial sector and providing comprehensive solutions in the areas of industrial engineering, metal structures, intralogistics, industrial installations, and process automation.

industrial engineering

Innovation, Commitment, Respect.

Culture

The organizational culture of ESG is founded on continuous innovation, a strong commitment to service quality, and respect for people.
As a modern and constantly evolving company, we promote a collaborative, inclusive, and results-oriented work environment, where every team member is valued not only for what they do, but for how they contribute to the collective well-being and sustainable growth of the organization.
We foster open and horizontal communication, continuous learning, and the strategic use of digital tools to optimize processes, enhance customer experience, and strengthen data-driven decision-making.
Our leadership is approachable, empathetic, and transformative, encouraging a management style based on trust, autonomy, and the development of internal talent.
At Entrerríos, we believe that a strong culture not only drives organizational performance but also reinforces our social, ethical, and environmental commitment to the community.

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mission, vision, values

Philosophy and values

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Purpose

To provide the right answer and the most suitable solution for each of our clients’ needs as quickly and efficiently as possible, helping them improve their competitiveness while ensuring the highest standards of industrial quality and a firm commitment to caring for our planet.

Mission

Entrerríos Servicios Generales aims to provide innovative industrial solutions guided by a commitment to excellence, sustainability, and safety, with a human-centered approach that strengthens long-term relationships with both our clients and employees.

Vision

Our vision is to become a benchmark in the industrial sector, preserving our family legacy built on innovation, quality, and care for people and the environment.

Values

Heritage and Continuity
To preserve the family principles that serve as the foundation of the company.
Human Commitment
To value and support the personal and professional development of our teams, the people who are part of our organization, while extending this 360° commitment to include all stakeholders connected to us.
Quality and Innovation
To pursue excellence and continuous improvement in all processes and at every level, by implementing key models that drive the organization’s digital transformation.
Social and Environmental Responsibility
To contribute to the well-being of the community and the protection of the environment, by implementing policies based on respect and sustainability in these areas.

Strategic Approach

The strategic approach of Entrerríos Servicios Generales focuses on providing tailor-made industrial solutions that combine technological innovation, sustainability, and operational efficiency. The company positions itself as a key partner for its clients by offering comprehensive services in automation, engineering, intralogistics, and maintenance, with a strong commitment to certified quality, occupational safety, and responsible environmental management. This reflects a differentiation-oriented strategy, based on technical excellence and a sustainable vision.

Aligned with the organization’s overall strategy

People & Talent Approach

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Approach

Developing a Human Resources (HR) approach at Entrerríos Servicios Generales aligned with its differentiation strategy means focusing on initiatives that strengthen innovation, digital transformation, sustainability, and operational excellence.
Attraction and Retention of Differentiated Talent
  • Strategic Recruitment: To prioritize specialized technical profiles in automation, industrial engineering, and mechanical engineering.
  • Employee Value Proposition (EVP): To design an attractive environment for talent, emphasizing training, professional development, innovation, and occupational safety.
  • We also build partnerships with educational institutions to promote continuous learning and the transfer of technical knowledge.
Performance Management
  • Implement evaluations based on key competencies aligned with the company’s strategic objectives.
  • Recognize and reward employees who contribute to technological and operational differentiation.
Organizational Culture
  • Foster a culture of innovation, collaboration, and commitment to sustainability.
  • Establish indicators to measure the integration of core values such as quality, efficiency, and safety.
  • Implement an Ethical Code that promotes integrity, transparency, human rights, good governance, and a confidential whistleblowing channel.
Well-being and Occupational Safety
  • Strengthen health and safety policies to achieve the goal of “zero accidents.”
  • Design well-being initiatives that promote employee satisfaction and talent retention.

since 1993

Our history

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After the arrival of General Motors in Zaragoza, Roberto Iglesias Barrera started a small auxiliary company in 1993, designed to comply with the flexibility, comprehensive service and quality demands required to work with the multinational car manufacturer. Since then, Entrerrios Servicios Generales has continued to adapt to the new needs and demands of the market, while committed to the clients with which it has been working since its inception, such as the Figueruelas plant, Stellantis, and Siemens Spain.
Throughout these years Entrerrios Servicios Generales has carried out several outstanding projects within the automotive sector, such as the construction of extensions to the Opel España plant buildings and new installations for the different generations of the Opel Corsa and other models assembled at the Aragonese plant.
The company has also carried out important industrial projects at all the other automotive plants located in Spain. Currently, they are suppliers of Opel, Volkswagen, Seat, Mercedes, Ford and Audi for whom they develop installations, in collaboration with the “TIER1” service companies, for the new generations of vehicles assembled at these plants.
Entrerrios has also taken part in the development of industrial installations at Filtros Mann, BSH and the airports of Madrid (T4), Ibiza, Santiago de Compostela, Mallorca and Köll Bonn in Germany, in addition to other facilities such as the Jean Rostand school in Nimes and the Bordeaux railway station in France, the high-speed train (AVE) station in Zaragoza, Expo 2008 and the building of the Provincial Court of Zaragoza.
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1993

Entrerrios Servicios Generales

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1993
Opel Supplier

Maintenance of buildings and installations begins at Opel

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1995

Demag supplier and delegation

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1998

Ford Chihuahua Mexico engine plant project

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1999

Construction 40,000m² building for Entrerrios Logística

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2000
Installations in Poland

Entrerrios Logística starts working for Opel After & Sales

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2008

SCPA Opel contract awarded

Solar roof installation at Opel (450,000m²)

ESG SRL (Romania)

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2012

Entrerrios Services Generaux (France)

Audi Supplier

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2013

Mercedes Supplier

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2015

Instalaciones Eléctricas Pueyo incorporated into Entrerrios

Seat Supplier

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2016

Automation and Robotics Department

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2017

Volkswagen Supplier

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2018

Membership of Aragon Automotive Cluster (CAAR)

Constitution of ESG USA (LLC)

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2020

Ecovadis. Silver medal

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2021
Expansion of production facilities

Ecovadis. Gold medal

CAAR Board Member
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2022
Winner of the CAAR SME Corporate Social Responsibility Award

Winner of the Pedrola Corporate Social Responsibility Award

Winner of the BIM Construsoft Award for the Best Industrial Project in Spain and Latin America

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2023

Acquisition of an automatic loading platform for containers up to 28 tons.

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2024

Winner of the 2024 Family Business Award, SME Category

Ecovadis. Gold medal

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2025

Ecovadis. Gold medal