Arcadis

Arcadis traces its origins to 1888, when it began as a Dutch land-reclamation business. Headquartered in Amsterdam, it has since expanded through international growth and acquisitions into a global professional-services firm focused on the built and natural environment.

The firm advises public- and private-sector clients across the asset lifecycle, combining design, engineering, consultancy, project and programme management, digital analysis, and sustainability expertise. Its work spans places, mobility, resilience, water, energy, buildings, transport, infrastructure, and environmental remediation.

Arcadis is particularly strong in complex infrastructure and environmental programmes, including water systems, urban mobility, climate resilience, data centres, pharmaceuticals, and hazardous-waste projects. Its 2025 reporting cites leading ENR positions in semiconductors, pharmaceuticals, hazardous waste, data centres, water treatment, transport, and other infrastructure markets.