Over the last decade we've had Outsourcing, In-sourcing, Centralised and Decentralised solutions to deliver projects and programmes of work. Clearly the driver for Outsourcing was to save costs and reduce internal head-count, but in return you hand over a large amount of control to a third party with varying results. In-sourcing, although generally more expensive, does allow organisations to have more control with direct supervision over projects and programmes of work without a secondary management level or third-party organisation to deal with.