NECTÆRRA consists of a group of complementary hydrologists, agronomists and engineers with a desire to make complex matters simple, and to contribute to a sustainable future for both urban and rural areas.
Our team’s combined experience comes from numerous domestic and international postings with organizations such as NASA, Royal Haskoning DHV, Witteveen & Bos, BGR, Tauw, Movares, Fugro, Delphy and SGS Horizon. Ongoing scientific and industry collaborations allow us to keep at the forefront of knowledge and technology development and innovation.
We care about building sustainable partnerships and extend our in-house capabilities with key scientific and industry specialists from large to small organizations within the public and the private domain.
Rogier van Opstal
Sustainable land and water management
Bob Zwartendijk
Hydrology
Fatima Monji
Hydrology
Eric van Zandwijk
Sustainable farming & Agroforestry
Shorouk Abouleish
Project managment & value chain development
Lorenzo Mento
Sustainable farming & Agroforestry
Wim van den Bos
Agriculture value chain development
Sabine Batenburg
Geotechnical engineering
Ruan Brigitha
Data engineering & ICT
Theo Olsthoorn
Hydrology
Nuri Kaymacki
Geology & modelling