Processes in the heads of people cannot. Work can be shared by people, when they work to a commonly understood process. It cannot if the expertise is all in one person's head. Corporate control of processes is one of the by-products of ISO 9000 certification. They will reap whatever benefits come with due process, and gain the competitive advantage.
Many places have the skilled people, often at advantageous labor rates.
1996 Wheeler and Young. This work may be reproduced freely for non-commercial use.