Cramer-Krasselt will handle creative and media planning and buying for Atlanta-based Porsche Cars North American, Inc., a subsidiary of the German luxury automaker.
The company chose Cramer-Krasselt after a four-month review of 20 agencies.
"Our decision to go with Cramer-Krasselt was based on seeking new and innovative approaches to marketing our unique products to a difficult-to-reach audience," said David Pryor, the subsidiary's vice president of marketing in a statement.
It is a huge contract for Cramer-Krasselt, which has never handled a national automotive account.
The agency may be best known for its work with Corona.
"Everyone is thrilled," said Cramer-Krasselt's general manager Karen Seamen. "It's a fabulous piece of business."
It was the second big snare for Cramer-Krasselt in six days. The agency was also chosen by Bissell to market vacuum cleaners and other products.
World's most powerful nuclear submarines, Arkhangelsk and Severstal, are to be dismantled after 2020 - their further exploitation is unprofitable
The United States' Head of Diplomacy, or Secretary of State, is an anachronistic, incompetent, meddling, intrusive, insolent and arrogant, rude individual, a brash, foul-mouthed upstart, a conceited, self-important guttersnipe and an insult to the international community, as fit for the job as a pedophile janitor in a grade school.
Pentagon officials said that Russia has developed a very powerful weapon, which Western specialists have already dubbed as the "doomsday weapon"