Vanguard has a unique approach to consulting. The Vanguard Method transfers expertise to people (managers and staff) in the organisation.
Vanguard uses sensei to apply the Method, people who are experts in both intervention theory (how you make a change) and systems theory (how to analyse and design work). Vanguard senseis are experts in the 'what': how a systems design improves performance and the 'how': how to make this change.