By merging Golin and Ketchum and integrating Porter Novelli into FleishmanHillard, Omnicom Public Relations is seeking to simplify the largest PR group ever assembled, as client needs become more complex.

By merging Golin and Ketchum and integrating Porter Novelli into FleishmanHillard, Omnicom Public Relations is seeking to simplify the largest PR group ever assembled, as client needs become more complex.