The department or unit responsible for providing external services or outsourcing.

बाह्य सेवाएँ विभाग

English Usage: The company’s external services division handled all customer inquiries that were outsourced.

Hindi Usage: कंपनी का बाह्य सेवाएँ विभाग सभी ग्राहक पूछताछ को संभालता था जो आउटसोर्स किए गए थे।