customs consultant in Zhongshan District

GfK is the trusted source of relevant market and consumer information. More than 13,000 market research experts combine their passion with GfK’s data science experience.

Our security and risk management professionals in the Taipei, Taiwan office specialize in Due Diligence, Employment Screening, Investigations and more.

尼爾森是全球領先的資訊與測量調查公司，針對民眾觀看、收聽與購買內容，提供專營市場研究與洞察資訊。