Editor's Note: Any reference to TheStreet Ratings and its underlying recommendation does not reflect the opinion of TheStreet, Inc. or any of its contributors including Jim Cramer or Stephanie Link. Two out of the three major indices are trading lower today with the Dow Jones Industrial Average ( ^DJI) trading down 14 points (-0.1%) at 15,098 as of Friday, Aug. 16, 2013, 12:55 PM ET. The NYSE advances/declines ratio sits at 1,393 issues advancing vs. 1,555 declining with 92 unchanged. The Diversified Services industry currently sits up 0.3% versus the S&P 500, which is down 0.1%. Top gainers within the industry include National Technical Systems ( NTSC), up 37.7%, Quad/Graphics ( QUAD), up 4.7%, Zillow ( Z), up 3.6%, URS Corporation ( URS), up 2.3% and Booz Allen Hamilton ( BAH), up 1.9%. On the negative front, top decliners within the industry include eLong ( LONG), down 6.0%, and Mercadolibre ( MELI), down 0.7%. TheStreet would like to highlight 5 stocks pushing the industry higher today: 5. Robert Half International ( RHI) is one of the companies pushing the Diversified Services industry higher today. As of noon trading, Robert Half International is up $0.30 (0.8%) to $37.98 on light volume. Thus far, 290,646 shares of Robert Half International exchanged hands as compared to its average daily volume of 1.0 million shares. The stock has ranged in price between $37.53-$38.06 after having opened the day at $37.63 as compared to the previous trading day's close of $37.68. Robert Half International Inc. provides staffing and risk consulting services in North America, South America, Europe, Asia, and Australia. Robert Half International has a market cap of $5.4 billion and is part of the services sector. Shares are up 18.4% year to date as of the close of trading on Thursday. Currently there are 8 analysts that rate Robert Half International a buy, no analysts rate it a sell, and 3 rate it a hold. TheStreet Ratings rates Robert Half International as a buy. The company's strengths can be seen in multiple areas, such as its revenue growth, largely solid financial position with reasonable debt levels by most measures, notable return on equity, reasonable valuation levels and solid stock price performance. Although no company is perfect, currently we do not see any significant weaknesses which are likely to detract from the generally positive outlook. Get the full Robert Half International Ratings Report now. 3x UPSIDE POTENTIAL: TheStreet Quant Ratings has identified a handful of stocks that can potentially TRIPLE in the next 12-months. Learn more.