Sustainable Cities

Designing environments for better living

Empowering communities to rise stronger

Cities are increasingly complex systems. Population growth, climate change, resource scarcity and ageing infrastructure demand solutions that go beyond individual disciplines.

At Quadrante, we combine expertise across urban development, buildings, water, environment and sustainability to create integrated solutions that improve resilience, efficiency and quality of life.

By understanding cities as interconnected systems, we help clients create more sustainable, inclusive and future-ready places for people and communities.

Key numbers

+ 13 million

Population covered by master plans

+ 12 million

Population served by safe drinking water supply systems

+ 10 million

Population served by sanitation systems

+ 480000

Projected population of new cities planned

+ 4700

Bed capacity of hospitals and care facilities designed

+ 1 milhão ha

Irrigated area

+ 0.8 M t/ano

Waste managed by our PRO clients

110 A&S

Environmental and social projects subject to international lender requirements

Solution

Integrated thinking for complex cities.

We work with public authorities, infrastructure owners, developers and investors throughout the entire asset lifecycle, combining multidisciplinary consultancy, engineering and design.

From strategic advisory and master planning to detailed engineering, digital solutions and sustainability consultancy, our integrated approach helps optimise performance, reduce risk and create long-term value.

Whether the challenge is a building, an urban regeneration programme, a water system or a climate resilience strategy, our teams connect expertise across disciplines to deliver more sustainable, resilient and liveable cities.

"The future of cities will not be built discipline by discipline. It will be shaped by our ability to integrate knowledge, connect infrastructure and create solutions that generate lasting value for people and communities."

Abílio Castro

Head of Sustainable Cities Business Sector

Our experience

Healthy and inclusive cities

  • Hospitals
  • Public buildings
  • Cultural facilities
  • Education
  • Social infrastructure

Sustainable urban development

  • Urban planning
  • Public space
  • Mobility integration
  • Green infrastructure
  • Urban regeneration

Resilient water systems

  • Water supply
  • Wastewater
  • Water treatment
  • Water reuse
  • Flood management
  • Irrigation
  • Hydropower
  • Climate Transition

Circular and low-carbon infrastructure

  • Waste management
  • Circular economy
  • Decarbonisation
  • Climate transition
  • ESG strategy

Future-ready assets

  • Logistics
  • Smart infrastructure