From an article by Theresa Shafer in the PATCA Feb 2011 Newsletter
Understanding why companies hire consultants can provide clues on what to look for and how to find more business.
1. Crisis Resolution: Often consultants are hired to solve a crisis when the current staff cannot resolve the situation adequately. Sometimes the crisis involves time to market, sometimes product failure, or an unexpected employee situation. For example, outside consultants might be bought in to solve a power, timing, or IE6 compatibility issue.