Grey Communications International
Grey Communications was a second-rank player in the PR/advertising company merger turmoil where the larger companies in the advertising, public relations, polling, campaign management, and other related communications industries went on buying sprees -- eventually ending up as three (or perhaps four) worldwide giant conglomerates ... and a couple of smaller conglomerates. See PR Conglomeration
Grey Communications International was generally known GCI and it brought APCO (and its APCO Associates/Worldwide) operations from law firm Arnold & Porter. They continued to run the major misinformation campaigns, as before, for Philip Morris and the Tobacco Institute.