Understand
Design
We build a clear picture of the condition of networks and structures, to identify weaknesses, potential and priorities for intervention.
AXEYAAdvanced and Strategic EngineeringAdvanced and Strategic Engineering
An integrated ecosystem of complementary expertise and proprietary technologies for structures, networks and complex systems, able to interpret what the client needs and turn it into results.
Discover our methodThe group: where expertise meets
AXEYA, an interdisciplinary engineering hub, was founded in 2025, bringing together the five companies that make it up: Idrostudi, Overgrid, ETS, ETC Engineering and ASDEA. From design to fieldwork, through to the management and optimisation of water systems and networks, we offer public bodies, utilities and businesses coordinated, end to end solutions across civil, hydraulic, infrastructural and environmental engineering. By integrating established knowledge, skills and experience, we act with the strength of an independent partner and of a single point of contact, with over twenty years of experience.
An international horizon
Our operating geography reaches the whole world.
Method and sensitivity let us work with flexibility and effectiveness across more than 40 countries, through differing regulatory frameworks, design cultures and contractual practices. That range of scenarios has made our method able to adapt to any project and any context without losing coherence or consistency. On that experience we work to the technical, procedural and reporting standards required by the multilateral development banks and by the European Commission, optimising procedures, timescales and costs.
A system of four factors
AXEYA’s strength comes from its ability to work with different assets and solutions across fieldwork, monitoring devices, advanced software and cross-disciplinary expertise, combining them with one another where a project calls for it. With this approach, we turn the initial unknown into concrete, measurable value.
Simulate
Modelling
Software and digital twins that convert data and technical knowledge into reliable analysis and simulation scenarios.
Measure
Monitoring
Sensor systems and proprietary technologies to measure the most complex phenomena and generate data of real value.
Optimise
Consulting
People, method and integrated expertise to translate analysis, studies and projections into advanced strategic plans.
Three sectors, one shared model
Our expertise is organised into three complementary areas in which the group’s companies operate as nodes of a single integrated network: from fieldwork to design, from monitoring to strategic consulting.
Water and environment
The integrated water cycle: from leak detection to digital twin, from the design of networks and plants to monitoring and asset management.
Structures and infrastructure
Structural engineering and safety: advanced analysis, digital twin, seismic resilience assessment, design of complex works.
Industry
Water treatment and process engineering for industry: design, efficiency and compliance of production plants.
The group’s companies
AXEYA is born of five companies with their own histories, specialisations and technical cultures, choosing to share method, technologies and knowledge while keeping their own identity. Complementarity is the factor that multiplies the capability of the group: the depth of the individual specialist, amplified by the overall vision and the operating power of the ecosystem.
Engineering for the sustainable management of water resources, digital twin and the digital innovation of networks
Find out moreIdrostudiAdvanced structural engineering: digital twin, simulation and infrastructure intelligence
Find out moreASDEADevices for monitoring water and sewer networks: smart units, flow sensors and integrated systems
Find out moreOvergridTechnology services in the field: leak detection, survey and monitoring of networks and structures
Find out moreETSDesign of wastewater and water treatment plants, for water utilities and industry
Find out moreETC Engineering
130+
Engineers
300+
Projects a year
30M+
Revenue
40+
Countries
Sustainability:
Engineering for a more resilient future
Fewer water losses, infrastructure more resistant to climate change and to seismic risk. Promotion of responsible, intelligent management of water and environmental resources, for the benefit of the public and the private sector. These are the pillars of sustainability on which we base every action we take. This is how we work on every project, for every client.
Contact us
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