A digital twin (DT) in a broad sense is a virtual copy of a physical object, process or even a person. DDC of parts and mechanisms, for example, in mechanical engineering is gradually becoming a standard. And what happens if we take an industrial enterprise as a “physical object”? This opens up a huge variety of possibilities in production management, but only monsters like NASA or large oil and gas companies can afford such a thing. So what about enterprises that objectively need a CD – but don’t have the resources like NASA? Let’s look at some solutions.