Ontology is one of the useful tool that can explicit and represent the territorial knowledge for sustainability within industry. This research proposed a descriptive ontology for territorial knowledge (DOTK) which can help to the sustainability and enhance the sustainable knowledge of actors of industries. Moreover, this ontology is applied in the specific territory to identify the intangible and tangible resource of this real case. In this way, it is proved that DOTK can act as a guide to identify the territorial resources which can assist the sustainability within industries.