Help with online advertising is only a DoubleClick away. The company provides targeted online display advertising placement and scheduling services for both advertisers and Web site publishers through its DART suite of products and services. DoubleClick also offers consulting services and research reports related to online advertising. The company's Performics unit, which is being sold, provides search engine marketing services. Overall, DoubleClick has more than 30 offices and data centers across the US, Europe, and the Asia Pacific. DoubleClick is a unit of Internet search giant Google, which acquired the company in March 2008.