One of the big consultancy firms has a really good methodology on company health evaluation. This methodology and their work is widely published on the internet and also in books.
Now I want to use this methodology, analysis in roughly the same way as the consultancy it presented in their book. Purpose is too slightly adapt it and make it available for the medium sized companies (not the big multinationals).
There are some deviations but roughly the figures and tables will be used. Also wording will be a bit different
Obviously in the books/websites it is stated that it is their copyright.
Is it allowed to make use of their methodology and analysis? What are the constraints?