SGS SA (OTCMKTS:SGSOY – Get Free Report) has been given an average rating of “Moderate Buy” by the eight research firms that are presently covering the firm, MarketBeat reports. One analyst has rated the stock with a sell rating, three have issued a hold rating, two have assigned a buy rating and two have given a strong buy rating to the company. Royal Bank Of Canada reaffirmed a “sector perform” rating on shares of SGS in a research report on Monday. Oddo Bhf raised SGS to an “outperform” rating in a research report on Tuesday, May 26th. Finally, Citigroup restated a “buy” rating on shares of SGS in a research note on Monday.