LAS VEGAS – MassMedia, a full-service public relations, advertising and marketing firm with offices in Las Vegas and Phoenix, Arizona, recently won a total of three awards, including two prestigious Pinnacle Awards and an Award of Excellence, during the Public Relations Society of America (PRSA), Las Vegas Valley Chapter’s 2015 Pinnacle Awards ceremony. Hosted annually, the … [Read more...] about MassMedia Wins Multiple Awards During PRSA, Las Vegas Valley Chapter Pinnacle Awards