English to German Marketing IT (Information Technology)

Hallo,
es geht um Outsourcing und global integrierte Unternehmen.
...
Globalisation and rapid advances in technology have shifted the measure of success, driving companies to rethink how they acquire and deliver services.
*Business leaders* are questioning the company’s ability to do everything well and seeing the benefit of siphoning off some of their more costly core business functions.

Danke!