Traditionally, outsourcing had been done by large companies based in the United States, Canada or Western Europe where large offices were set up in other countries that had English speaking populations. A classic example of this is the call center. This method has by now become rather archaic as there is no longer a need to set up a physical office in another country or even a reason for choosing only one country to outsource to. Rather, a company can simply employ the best available candidates who meet the job requirements regardless of where the person is based.
Reference to source
Become Certified with this new Social Marketing Course