subcontractor
noun
- person or business that signs a contract to perform part or all of the obligations of another's contract
Wiktionary
noun
Etymology: Etymology tree Proto-Indo-European *upó Proto-Italic *supo Latin sub Latin sub-der. English sub- English contractor English subcontractor From sub- + contractor.
- A contractor hired by another contractor (often a general contractor) and thus employed by that contractor rather than directly hired by the customer.