The Environment Guide is a tool that provides the user insight into the opportunities for sustainable spatial development on the basis of 12 sustainability themes. The instrument is easily accessible, visually and applicable to smaller and larger projects, abstract to concrete. It is included in the green deal of sustainable civil engineering sector and is one of the standard tools within the MIRT. TEMAH has developed the Environment Guide in collaboration with engineering firm ARUP for the Ministry of Infrastructure and Environment and Rijkswaterstaat.