Extractive companies have dramatic impacts on the host countries in which they operate. Those impacts can affect their image. Consequently, concerns about sustainability and local industrial development have been growing up. Companies developed sustainable strategies in order to enhance the positive effects of their presence. Nevertheless, a problem arises in regards to the evaluation of those effects. Indeed, the complexity induced by the interrelationship and interrelation of the different elements of the host countries makes difficult an overall understanding of the impacts. We propose a Domain Mapping Matrix (DMM) approach to better understand the effects of strategies on the host countries and build their assessment. An implementation on several scenarios is proposed. It allows to deduce implications and perspectives within the decision aiding process for choosing among strategies.