Why did I change the management consultancy for which I am working

After having worked during several years for some of the most famous consulting firms, Eric de BETTIGNIES was convinced that the plans becoming always more ambitious and needing always more consultants achieve seldom the results expected for. The impact of reports presenting brilliant recommendations, though delivered within the expected time limit, is too often marginal on the clients profit and loss accounts. Analysing in details the reasons for these partial failures, Eric de BETTIGNIES decided to establish his own consulting firm in order to propose to his clients new types of consulting relations and interventions focusing on the results aimed at. But until which point is it possible for a consultant to commit himself to achieve determined results ?