The Business Services group has plenty of great stocks, but investors should always be looking for companies that are outperforming their peers. Has Booz Allen Hamilton (BAH) been one of those stocks this year? A quick glance at the company's year-to-date performance in comparison to the rest of the Business Services sector should help us answer this question.Booz Allen Hamilton is a member of our Business Services group, which includes 314 different companies and currently sits at #7 in the Zacks Sector Ra ...