Among our clients are project developers, housing corporations, national and international governments as well as private clients. We work in close cooperation with other disciplines and experts in order to come to integral and feasible strategies and designs.
Our spatial designs and architectural interiors have received a lot of media coverage. We regularly publish in various journals and books and are involved in education projects.
Defacto was founded in 2006 by Anne Loes Nillesen and is located in Rotterdam, The Netherlands.
Our company logo for urbanism and landscape architecture related projects is available for download.
» Download logo Defacto Urbanism & Landschape architecture
For projects in architecture and interior design, please use our corresponding logo.
» Download logo Defacto Architecture & Interior design
2006 – present Founder and director of Defacto Architecture and Urbanism, Rotterdam
2007 – 2015 Course developer and teacher at the Climate Adaptation & Delta Interventions graduating studio’s, Delft University of Technology
2005 – 2007 Urban Designer at Must stedenbouw & architectuur, Amsterdam
2010 – present PhD candidate, Delft University of Technology, Faculty of Architecture, Department of Urbanism
2004 – 2005 Berlage Institute, Postgraduate School for Architecture, Rotterdam
1998 – 2004 MSc in both Architecture and Urban design, with honours, Delft University of Technology
2016 Delta Interventions: Design and Engineering in urban water landscapes
2015 Bouwen aan de Delta: gerealiseerde waterbouwkundige werken 2010-2015
2015 Stimulating Enterprising Environments for Development and Sustainability (SEEDS): People and Partnerships
2015 Delft Delta Design: The Houston Galveston Bay Region, Texas, USA
2015 An Integrated Approach to Flood Risk Management and Spatial Quality for a Netherlands’ River Polder Area. In: Mitigation and Adaptation Strategies for Global Change.
2015 The Synergy Between Flood Risk Protection and Spatial Quality in Coastal Cities. In: Flowscapes, Research in Urbanism Series
2014 A New Vision for Confronting Flood Risk. In: Cities and Flooding: Prevention, Adaptation and Resilience
2014 A spatial optimal flood risk approach. Mitigation and Adaptation Strategies for Global Change journal
2014 Improving the Allocation of Flood-Risk Interventions from a Spatial Perspective. JoLA
2014 A Change of Paradigm in Dutch Flood Risk Design, Cities and Flooding, Popsu Europe publication
2014 Urban Design and Water Infrastructures, Research in Urbanism Series Vol. III publication
2014 Flood Proof Houses in the Netherlands, International Federation Red Cross’s World Disaster Report 2014
2012 Water-Safety Strategies and Local Scale Spatial Quality, Municipal Engineer journal
2012 Een veilige en aantrekkelijke delta? H2O Magazine
2012 Rotterdam: A City and Mainport on the Edge of a Delta. European Planning Studies journal
2012 Preserving and Reinforcing the Characteristic Built-up Dikes, Rhine-Meuse Delta publication
2011 Waterwonen in Nederland – Amphibious housing in the Netherlands. NAI Publishers publication
2011 Droge voeten en ruimtelijk vernieuwen, Blauwe kamer magazine
2010 Leren zonder Lesgeven? De Architect
2012 Podium, Architecten Web Magazine
2009 Pionieren in Waterland, Groen Magazine
2006 Sustainable Growth in Urbanised Delta Areas, Innovative solutions for the Delta Publication
2016 Key Note Speaker: BlauwZaam Symposium VI, Gorinchem, The Netherlands
2016 Atmosphere Symposium at Manitobe University, Winnipeg, Canada
2015 Next Level, Borderless Urbanism, Conference in Rotterdam, organized by the Dutch Cultural Fund
2014 KIVI Year Conference 2014: Delta Cities
2014 Deltas in Times of Climate Change, International Conference, Rotterdam, The Netherlands
2014 ‘Holistic design aproaches’, General Economics Department, Dhaka, Bangladesh
2014 ‘The Role of Designers in Developing Flood Risk Strategies’, Texas A&M University, Galveston, USA
2013 ‘Kennisconferentie Deltaprogramma 2013’ Wageningen University, The Netherlands
2012 ‘Dutch Approaches for Flood risk and Spatial Quality’, New York University, New York, United States
2012 Key Note Speaker: Symposium ‘Stad en Haven’ Havensteder, Rotterdam, The Netherlands
2012 Lecture on Redeveloping Public Space, Strelka Institute for Media, Architecture and Design, Moscow, Russia
2012 ‘International Symposium on Coastal Tidal Flat Development’ Hohai University, Nanjing, China
2012 ‘Rhine Meuse Delta’ International Architecture Biennale 2012, Rotterdam, The Netherlands
2011 Water-Safety Strategies & Spatial Quality, International waterweek workshop, Amsterdam
2011 Lecure on Urban Redevelopment, Workshop Flood Resilience, New Orleans, United States
2011 -2014 PAO course ‘Moderne Aspecten Waterveiligheid’ Delft, The Netherlands
2012 International Architecture Biennale Rotterdam, Entry; Rhine Meuse Delta, The New Institute, Rotterdam
2010 Exhibition Porto Alegre Waterfront Development Plan, Porto Alegre, Brazil
2009 Exhibition Amphibious Housing project, Watersnood museum, Ouwekerk, The Netherlands
2005 International Architecture Biennale Rotterdam: Entry Flood Proof S-House, NAI Rotterdam.
2005 Urban Mobility China, exhibition of my award winning competition result, Shang-Hai, China.
Among our clients are:
National governments and related agencies, such as the Ministry of Foreign Affairs, Ministry of Infrastructure and the Environment, Rijkswaterstaat, the National Delta Programme and WINN. Regional governments, for instance the Dutch provinces of Gelderland, Zuid-Holland and Utrecht. Municipalities and related agencies, such as the City of The Hague, the City of Dordrecht, the Municipality of Molenwaard, the Municipality of Ooijen Wanssum and the Port of Rotterdam. (Research) Institutes including Deltares, Platform 31 and Delft University of Technology. Project offices, such as Atelier kustkwaliteit, CUR bouw & infra, Consortium composietem. Consultancy firms, such as Royal-Haskoning DHV, HVK Lijn in Water, Twijnstra Gudde, Wing, BMO solar and triple EEE. Foundations, such as the International Architecture Biennale, Innovatienetwerk and World Art Delft. Social housing corporations and developers, such as Woonbron Rotterdam, Dura Vermeer, BEMOG, Slokker Vastgoed, B&B Vastgoed, Bureau Meerstad and Stadsherstel Amsterdam. Several Private clients for the construction and renovation of private houses. International clients such as the Government of Bangladesh, the French ‘Cities on the Move Institute’, the Bay Area Coastal Protection Alliance in the USA, and the cities of Porto Alegre in Brazil and Guangzhou in China.
In the domain of urbanism and landscape design, Defacto develops award-winning visions, public space designs and complex strategic projects using research by design methodologies. Research is an important base in many of our projects. We always work in close cooperation with relevant experts, such as engineers, ecologists and economists to come to an integrated and feasible plan.
Defacto handles architectural assignments for professional developers as well as private clients. We concentrate on the redevelopment of monumental (town)houses and apartments. The innovative, multifaceted use of space and original design solutions go hand in hand with a solid understanding of materials and techniques. Attention to the clients’ needs and the history of building are self-evident.
We contribute to the development of our field of expertise by publishing our research in academic journals and magazines. Next to our design projects and research, we take part in educational programmes and international design competitions.
Currently, our office is looking for an experienced urban designer with native knowledge or full professional proficiency of the Dutch language. To see the job description and find out how to apply, please visit the Dutch page of the job opening.
All our products and services for private clients are governed by the BNA’s CR 2013 (in Dutch only).
» Download the CR 2013
For more information, please visit the website of the BNA, the Royal Institute of Dutch Architects.