Symoto is an online software application that enables the development, simulation, and monitoring of large-scale material and energy cycles, such as urban metabolism, industrial symbiosis, and the circular economy. Symoto enables organizations to save vast amounts of time modeling and simulating systems, perform in-depth dynamic analysis, and boost stakeholder communication.


Symoto defines the new standard for environmental and economical modeling and provides essential and innovative tools to accelerate sustainable development worldwide.

Symoto is built in response to and on Except's decade of experience in systems modeling and analysis. It supports the necessary analysis and strategic insight needed to close resource cycles. The tool is a major step forward in system modeling software, enabling cross-sectoral cooperation, dynamic simulation, easy and intuitive access, and strategic decision-making.


Symoto is in its development stage, supported by the Climate-KIC Accelerator in the Netherlands, and around a dozen industry partners, including:

  • Atelier Ten Environmental Engineers (UK)
  • Search BV Engineers (NL)
  • Rebel Group (NL/USA)
  • SBRCURnet (NL)
  • One Earth (CA)
  • IUCN International (CH)
  • IUCN Netherlands (NL)
  • Redproc (NL)
  • Uplink (NL)

Jan. 1, 2013

Client & Partners

Project team

  • Tom Bosschaert


  • Darina Krutiy

    Graphic Designer
    Except Integrated Sustainability

  • Erik Westerduin

    Business Developer
    Except Integrated Sustainability

  • Hidde van der Lijn

    Office manager
    Except Integrated Sustainability

  • Jacco Beije

    IT Infrastructure Specialist
    Redproc BV

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