We can help you make better optimization models

We're a collaborative group of professional modellers. Collectively we have several decades of experience in designing, building, and using optimization models. We want to share our experience with you.


Our objective is to help you make better optimization models in Python and Excel. We do this in two ways:

  • Blog. Short items about optimization modelling and detailed optimization model examples.
  • Services. A consulting service to work with you on improving your models.

Support us

To support the creation of new examples, please buy us a coffee.


If you want help with your own models, or if you would like to know more about how to adapt any of the models on this website to your needs, then please contact us.