Investors interested in Business Services stocks should always be looking to find the best-performing companies in the group. Cintas (CTAS) is a stock that can certainly grab the attention of many investors, but do its recent returns compare favorably to the sector as a whole? 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.Cintas is one of 288 companies in the Business Services group. The Business Service ...