This is one of the questions that can not be answered objectively. Essentially, as in any other business related services, management consulting should be considered a supplemental yet vital service or services which are aimed to assist in improvement in efficiency and effectiveness of a given organization or individual. By no means, the service of individual or companies that offer management consulting is designed to be a primary line of defense, nor are management consulting services a substitute for competent managers or employees. Management consulting should be considered as the ultimate way to receive assistance from knowledgeable and experienced entities that are either industry insiders or are neutral to particular industry in order to implement new and unbiased methodology.
Ultimately, the decision to acquire or seek assistance starts by determining that there is room for improvement in any given organization. It is not necessarily an admission of failure of neither employee nor management. It is simply a realization that no company can be ran or managed at its highest effectiveness and efficiency at all times. Hence, a third party evaluation, analysis, and recommendations can be vital in increasing the possibility to achieve a higher degree in efficiency and competence. Therefore, management consulting firms are simply a necessity in creating success.