A cutting-edge provider of engineering, architecture, consulting, and project management services.

Across the full lifecycle, end-to-end, we specialize in designing resilient infrastructures and optimizing industries for enhanced efficiency. We are dedicated to implementing state-of-the-art IT systems that enable smart asset management, and we lead projects that actively contribute to the global energy transition and decarbonization efforts. All supported by decades of experience.

We are a tier-one partner, trusted by global public and private clients around the world to deliver major infrastructure projects.

TOP 50

International Engineering Design Frims: #43

ENR Top 225 World Engineering Design Firms: 2022

Top 10

UK Geotechnical Consultants: #9 100: Rankings 2022

Top 5

Engineering Firms in Latin America: #3

ENR Top 225 Engineering Design Firms: Ranking 2022

Cutting edge solutions for water, energy, transportation & urban cities

Ayesa is a global engineering services provider with a solid growth with, 12.000 employees and based in 23 countries in Europe, the Americas, Africa and Asia.

We assist clients in planning, designing, building, operating, maintaining and upgrading infrastructure around the world.

We undertake projects worldwide, offering high-quality services with a focus on technical excellence. Our expertise covers a wide range of areas, including detailed engineering, construction projects, project management, construction supervision, environmental services, waste management, and digital transformation.

We are a multidisciplinary engineering firm


Water and the Environment

Buildings & Cities



Global Best Practice


We leverage Building Information Modeling (BIM) in our projects to enhance collaboration, streamline information exchange, and elevate the quality of our services.

Calificaciones BREEAM, LEED, WELL

The increased industry focus on embodied material carbon targets has resulted in our aim to drive sustainability design decision-making, steer procurement and steward the responsible sourcing of materials and circular principles in building designs and operations and maintenance.

Nearly Zero Energy Building

We integrate a variety of techniques and systems aimed at reducing greenhouse gas emissions and promoting sustainable practices.

How we work


Quality and Excellence in Our Work


Global Expertise, Local Presence


Multidisciplinary Projects


References of Major Projects


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