After finishing his architectural study at the Technical University of Delft in 1987, Willem-Joost de Vries moved to London, working for a large multi-disciplinary architectural office involved in projects in the UK, The Docklands and the inner city of London.
In 1992 he started his own architectural firm in Amsterdam, designing mainly offices and housing projects on inner-city locations. In 1998 Willem-Joost joined T+T Design, the in-house architectural firm of Multi Development, as a partner. For 14 years he has been a partner of T+T Design and he was in charge of the concept design of all Multi developments projects in 22 different countries, always thriving for the optimum scheme for each location and creating sustainable ‘”places to be”.
STUDY Technical University of Delft, Architecture and Urbanism
In 1992 he started his own architectural firm in Amsterdam, designing mainly offices and housing projects on inner-city locations. In 1998 Willem-Joost joined T+T Design, the in-house architectural firm of Multi Development, as a partner. For 14 years he has been a partner of T+T Design and he was in charge of the concept design of all Multi developments projects in 22 different countries, always thriving for the optimum scheme for each location and creating sustainable ‘”places to be”.
STUDY Technical University of Delft, Architecture and Urbanism
Willem-Joost de Vries
Senior Architect
Frank Hendriks is an architect with a passion for integrated design processes. He has been working at TconcepT since 2015, where he became a partner in 2022. He focuses on retail, mixed-use and transformation projects and combines urban planning strategies with architectural design down to the smallest detail.
Frank believes in the value of collaboration: combining different areas of expertise often leads to new and unexpected possibilities. At TconcepT, he has worked on projects including the renovation of the Zuidplein shopping centre in Rotterdam, Mega Dybenko in Saint Petersburg and Hof van Rijswijk. His work is characterised by a strong focus on user experience, social impact and architectural quality.
STUDY Technical University of Delft, Architecture and Urbanism
Frank believes in the value of collaboration: combining different areas of expertise often leads to new and unexpected possibilities. At TconcepT, he has worked on projects including the renovation of the Zuidplein shopping centre in Rotterdam, Mega Dybenko in Saint Petersburg and Hof van Rijswijk. His work is characterised by a strong focus on user experience, social impact and architectural quality.
STUDY Technical University of Delft, Architecture and Urbanism
Frank Hendriks
Senior Architect
STUDY Technical University of Delft, Civil Engineering
Frank van Dongen has many years of broad experience in real estate development and has worked for 15 years for the Dutch-based company Multi Development.
He started as a project manager of inner-city mixed developments in the Netherlands. He has worked on projects such as the Bijenkorf department store in Enschede, Entre Deux in Maastricht and Spuimarkt in The Hague.
After this he worked for 4 years as associate commercial director in Paris, where he was responsible for various inner-city developments such as La Vache Noire in Arcueil. In 2007 he returned to the Netherlands as Director of Concept Development for Europe and Turkey. In this position he led the international Concept team consisting of T + T Design, Feasibility and Market Research.
In 2014 he started the new concept and architectural firm TconcepT together with his team from T + T Design.
Frank van Dongen has many years of broad experience in real estate development and has worked for 15 years for the Dutch-based company Multi Development.
He started as a project manager of inner-city mixed developments in the Netherlands. He has worked on projects such as the Bijenkorf department store in Enschede, Entre Deux in Maastricht and Spuimarkt in The Hague.
After this he worked for 4 years as associate commercial director in Paris, where he was responsible for various inner-city developments such as La Vache Noire in Arcueil. In 2007 he returned to the Netherlands as Director of Concept Development for Europe and Turkey. In this position he led the international Concept team consisting of T + T Design, Feasibility and Market Research.
In 2014 he started the new concept and architectural firm TconcepT together with his team from T + T Design.
Frank van Dongen
General Manager
Dies Verburg has been working for 25 years at T+T Design, the in-house concept design company of Dutch based real estate developer Multi Development. In 1989 he started as a senior architect and he became partner in 2004. He designed many mixed use, retail, redevelopment and office projects all over Europe.
Dies has been working on a national and international level, designing and leading teams of architects and professionals, creating a unique portfolio of prize winning projects. His designs include a variety of projects, such as the head office of KPN in The Hague, the head office of ZON (NOS) and Almada Forum in Lisbon, Forum Aveiro in Portugal, Forum Trabzon and Forum Gaziantep in Turkey.
STUDY Technical University of Delft, Architecture and Urbanism
Dies has been working on a national and international level, designing and leading teams of architects and professionals, creating a unique portfolio of prize winning projects. His designs include a variety of projects, such as the head office of KPN in The Hague, the head office of ZON (NOS) and Almada Forum in Lisbon, Forum Aveiro in Portugal, Forum Trabzon and Forum Gaziantep in Turkey.
STUDY Technical University of Delft, Architecture and Urbanism
Dies Verburg
Senior Architect