Which public relations company has Mercedes-Benz customers?

Welfare public relations.

Foley PR's global and China clients include Procter & Gamble, Mercedes-Benz, Emerson, Mars, Hewlett-Packard, Budweiser, Omega, Burberry and Jaeger-LeCoultre.

Public relations companies are composed of professional public relations experts and various public relations people. It is an information-based, knowledgeable, communicative and organized service organization that provides public relations consultation for social organizations or undertakes public relations activities for customers.