subcontracting for repair on SAP

Hello experts, I would like to know if for the following scenario exists a solution with sap. Suppose I have a company that receives the parts to be repaired by another company and then once repaired, I should return them. These pieces never become mine and I shelter them with my resources. In Italian, this process is called "conto lavoro attivo", translating literally in english is "account active work," I don't know the exact word in English, the closest definition is "subcontracting". I hope someone can help me. Thank you.

Kind regards.