Experience
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Fresh Ideas
H+N+S Landscape architects has grown steadily since its foundation in 1990 and today employs 25 professionals connected with one another by full devotion to the profession and passion for the landscape. The management team consists of Nikol Dietz, Hank van Tilborg and Pieter Schengenga. Founding fathers Dirk Sijmons and Lodewijk van Nieuwenhuijze have resigned from the management in 2013 and 2015 respectively, followed by Jandirk Hoekstra in 2017. They continue their activities as advisors at H+N+S.
Arjen Spijkerman
Projectleider, urbanist
Astrid Bennink
Junior project leader, Landscape architect
Camille Poureau
Landscape architect
Dirk Sijmons
Founder, Landscape architect
Frank Talsma
Project leader, Landscape architect
Gepke Heun
Project leader, Urban planner
Hank van Tilborg
Director, Landscape architect
Heleen Rozeveld
Management assistant
Heleen van Boxelaere
Landscape Architect
Jaap van der Salm
Junior project leader, Landscape Architect
Jandirk Hoekstra
Advisor, Landscape architect
Josje Hoefsloot
Landscape architect
Jutta Raith
Architect
Karien Bezemer
Management assistant
Koen van den End
Intern
Lodewijk van Nieuwenhuijze
Founder, Landscape architect
Marijne Beenhakker
Landscape architect
Marlena Rether
landschapsontwerper
Marscha van Dijk
Office and business manager
Nikol Dietz
Director, Landscape architect
Nora Nanova
Intern
Philippe Allignet
Landscape designer
Pieter Schengenga
Director, Landscape architect
Pim Kupers
Landscape architect
Roos Kobus
Intern
Sathika Jienjaroonsri
Intern
Simon Boterkooper
CAD/GIS specialist & IT manager
Yi Dou
2D & 3D designer