Witteveen+Bos N.V. is a Netherlands-based engineering and consultancy firm headquartered in Deventer. The company delivers multidisciplinary design and advisory services across water, infrastructure, the built environment, and environmental management, serving public authorities and industrial clients. Its activities span feasibility and concept studies, detailed engineering and design, project and asset management, and digital engineering and modelling. Witteveen+Bos operates internationally through offices in Europe, Asia, and other regions.
For the chemical and process industries, Witteveen+Bos provides support for site development and modernization, utilities and infrastructure (water, energy, logistics), environmental impact assessment and permitting, soil and groundwater services, risk and safety studies, and compliance with European and national regulations. The firm also works on sustainability and energy-transition topics such as industrial decarbonization, circularity, and resilient water management.