MDC Partners, Inc., through its subsidiaries, provides marketing communications and consulting services primarily in the United States, Canada, Europe, and Jamaica. MDC Partners's Strategic Marketing Services segment provides a suite of integrated marketing communication and consulting services, including advertising and media, interactive and direct marketing, public relations, corporate communications, market research, corporate identity and branding, and sales promotion services. Its Performance Marketing Services segment provides services, including the design, development, and implementation of customer service and direct marketing initiative. MDC Partners also provides retail and event marketing, consumer promotions, database and customer relationship management, design and branding, and related services.