Investors interested in Business Services stocks should always be looking to find the best-performing companies in the group. Has Limbach (LMB) been one of those stocks this year? Let's take a closer look at the stock's year-to-date performance to find out.Limbach is one of 304 companies in the Business Services group. The Business Services group currently sits at #4 within the Zacks Sector Rank. The Zacks Sector Rank gauges the strength of our 16 individual sector groups by measuring the average Zacks Rank ...