The raid is understood to have taken place late last week, and the agency doors remain locked.
Betterway was the first major Chinese acquisition Publicis Groupe made. In its 2011 annual report, the group recognzed a €4 million writedown on Publicis Betterway.
Campaign contacted Huang and Laurie Kwong, the outgoing Publicis China CEO, yesterday. Huang, Betterway's CEO and a former Procter & Gamble executive, confirmed that there is currently a "disagreement" between his Chinese management and the 4A management, but declined to comment further.
“There are differences between the Groupe and the local shareholder, and we are looking forward to finding a solution," Kwong told Campaign. "This will not affect our commitment to staff and on-going client projects."
Betterway is China’s largest field marketing network, with offices in Shanghai, Beijing, Chengdu, and Guangzhou.
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Although the reason for the current investigation is unknown, Publicis Groupe has had problems with a venture in China before. In September 2010 Vivaki Exchange’s CEO Warren Hui and general manager Ye Pengtao abruptly left the Publicis Groupe agency, which suspended the executives. The company later promoted its long-serving general manager Dylan He to CEO.