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Grupo SANJOSE, business strategy based on the excellence, innovation and experience of its professionals, the optimisation of resources, the commitment to customers and the development of synergies with its main business lines.

SANJOSE creates value. SANJOSE drives progress of cities and countries where it operates through the design/construction of modern transport infrastructure that connects people, social equipment that satisfies citizens' needs and the development and promotion of renewable energy and energy efficient projects capable of creating a more sustainable world.

Its corporate culture reflects its quality and competitiveness by the constant update and improvement of management models and business strategies. All focused on its main goal, which is to adapt to market requirements and far-reaching changes in our society and customers' needs.

SANJOSE is one of the top construction companies within the sector. It currently ranks 152th in the "Top International Contractors" world ranking of the prestigious American magazine ENR (Engineering News-Record) and is listed among the 100 largest construction companies worldwide by sales according to the study "Global Powers of Construction 2022" drafted by Deloitte.


  • A dynamic and diversified company
    Its main business lines are: Construction, Energy and Environment, Concessions and Services and and GSJ Solutions (Consulting Services and Project Management).
  • Global company and long-standing presence
    To grow, to create value, to innovate and to produce wealth at each country where it operates is the commitment of the Group since the beginning of its expansion overseas in the 90s.
  • Quality and excellence
    GSJ is committed to excellence in all business activities; the history of the Group and the portfolio of projects developed endorse this differentiating factor.
  • Efficiency
    The optimisation of costs and resources is essential for ensuring the competitiveness of the company and constitutes a key factor for the development and execution of works.
  • High Technical Capacity (R&D&I)
    Highly specialised in the execution of high-technology complex projects and commitment to constant innovation.
  • Smart Management, Flexibility and Adaptability
    Changes are happening more and more rapidly. SANJOSE combines experience and flexibility when it comes to providing tailored and personalised solutions to different clients and markets.
  • Commitment to Customers
    Relationships with customers are based on trust, transparency, professionalism and a strict compliance with contract terms.
  • Corporate Social Responsibility
    Commitment to the Environment and Sustainability, exhaustive care on Occupation Risk Prevention of all professionals integrating the organisation, as well as on their training and career promotion opportunities.