For those looking to find strong Business Services stocks, it is prudent to search for companies in the group that are outperforming their peers. Has Booz Allen Hamilton (BAH) been one of those stocks this year? By taking a look at the stock's year-to-date performance in comparison to its Business Services peers, we might be able to answer that question.Booz Allen Hamilton is one of 315 individual stocks in the Business Services sector. Collectively, these companies sit at #3 in the Zacks Sector Rank. The Z ...