CITGO Petroleum Corporation named Carmichael Lynch as its digital agency of record. The agency will provide digital strategy and support for CITGO's "Fueling Good" program, a cause-related campaign that recognizes and rewards people who are making a difference in their communities.

Mitsubishi Presentations Division, Irvine, Calif., tapped MossWarner to handle digital advertising chores. The company manufactures professional presentation, front-projection home entertainment, and rear-projection video wall cube display systems and digital signage monitors.

Tierney, Philadelphia, has been selected as public relations agency of record for General Motors in Pennsylvania. The agency will create and execute grassroots brand advocacy programs for Chevrolet, Cadillac, Buick and GMC products, using social and traditional media, consumer outreach and influencer engagement, and by sharing consumer stories on a new Web site, DrivingtheNortheast.com.

Universal McCann will continue to handle media planning and buying chores in North American for Sony over the next three years.

Butler, Shine, Stern & Partners was awarded Mission Foods' advertising and marketing communications account. FKM of Houston previously handled the account. New work will launch later this year.

Capital One awarded Horizon Media its $350 million media account, previously handled by MediaVest.

New Balance tapped PGR Media as its U.S. media agency. PHD previously handled the $25 million account.

Office Depot tapped Zimmerman to handle its marketing account, previously handled by Y&R.

McCann Worldgroup has successfully retained the U.S. Army's $200 million contract. The contract lasts for one year with an option of four single year contract renewals.

TGI Friday's awarded Wong, Doody, Crandall, Wiener creative chores on its estimated $50 million advertising account. Publicis previously handled the work.