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We design data centres from site selection and concept to detailed design and construction support.
Our teams cover power, cooling, communications, physical security, fire safety and automation systems, including BMS and DCIM monitoring and control. As Uptime Institute Accredited Tier Designers, we assess and design facilities to Tier I to IV standards, supported by CFD studies and energy and water efficiency (PUE/WUE) optimisation.
We design renewable generation and power infrastructure at every scale.
Our experience in solar PV covers ground-mounted fixed and tracker systems, rooftop and carport installations, and floating plants, for both utility-scale and self-consumption projects. In wind energy, we develop new farms and the repowering of existing ones, and we complement both technologies with battery energy storage systems. Our high-voltage teams design substations and overhead and underground lines, from medium to very high voltage.
We develop highly complex structural designs, including bridges and viaducts in in-situ, precast, prestressed and steel-concrete composite solutions, often involving phased construction.
Our building structures teams design large-scale and complex buildings using the full range of structural materials, with a proven track record in fast-track, design-build and public-private partnership projects.
In each case, they seek the most efficient structural solution, balancing performance, constructability and cost. In geotechnics, we provide the full range of studies and designs for foundations, retaining structures, slopes, earthworks and tunnels.
We provide engineering for industrial facilities across the full value chain, from process design to the plant infrastructure that supports it.
Our work spans green fuels, hydrogen and biomethane, chemical and pharmaceutical production, battery and lithium facilities, mining and logistics.
We integrate process, mechanical, piping, electrical and instrumentation and control engineering with civil and structural design, industrial safety and permitting support, delivering facilities that are safe, efficient and ready for decarbonisation.
We design infrastructure for water supply, wastewater and drainage, water resource management, river works and flood protection, as well as hydroelectric and irrigation developments.
In the waste sector, our work ranges from strategic planning to the design of treatment, recycling, landfill and waste-to-energy facilities. In both areas, solutions are developed to be technically sound, economically viable and environmentally responsible, in line with local conditions and regulations.
We carry out studies and designs for the construction, upgrading and maintenance of roads, motorways, conventional and high-speed railways, metro lines and urban transport systems.
Beyond civil works, we design the energy, telecommunications and signalling systems that keep these networks running, and support systems integration.
Our teams are experienced in concession and long-term contract models, considering both investment and operating costs from the outset.
We design integrated building systems that balance comfort, safety and energy performance throughout the building’s life.
Our work covers HVAC, ventilation and smoke control, electrical, communications and security systems, water supply, drainage and rainwater reuse, and fire safety.
Through building automation and technical management, we integrate these systems into a single platform and provide data analysis that helps owners monitor and improve building performance over time.
Quadrante’s engineering covers every major discipline, from high-voltage substations and industrial plants to railways, bridges, water systems, data centres and building services. Our teams work for public authorities, developers, industrial companies and contractors on projects of every scale, in 23 countries.
What sets us apart is the way these disciplines work together, combining specialist knowledge with a shared commitment to solutions that are technically robust, efficient and built to last.
Through our Total Design methodology, engineering, architecture, sustainability and digital teams work together from the earliest stages of design, anticipating interfaces and resolving them before construction begins. The use of 3D modelling and BIM methodology provides our clients with precise, fully coordinated models and a reliable basis for construction and operation.
Our track record in complex, multidisciplinary projects allows us to anticipate costs and risks from the outset and to optimise each solution throughout its lifecycle. We also recognise that every delivery and financing model shapes what our clients need and value most. We adapt our approach accordingly, ensuring that our services respond to each client’s specific priorities and objectives.
Our teams cover every major engineering discipline, from early studies to detailed design, across the following areas: