雅时国际（ACT International）通过广告、内容营销和专业活动为企业面向中国高科技市场的推广提供可靠的途径。ACT值得信赖的媒体品牌为电子装配（《一步步新技术》）、机器视觉（《视觉系统设计》）、激光/光子学（《激光世界》）、射频/微波（《微波杂志》）、污染控制（《洁净室》）和半导体（《化合物半导体》和《半导体芯科技》）领域的30多万专业人士提供服务。
ACT International还是多家国际知名技术媒体出版商和活动主办方的中国销售代表。ACT总部位于香港，在上海、深圳和武汉设有办事处。
在超过26年的服务中，ACT始终是中国市场推广值得信赖的媒介。
ACT International provides proven access for marketers to China’s hi-tech markets through advertising, content marketing, and events. ACT’s trusted brands serve more than 300,000 professionals in the fields of electronics assembly (Step by Step), machine vision (Vision Systems Design China), laser/photonics (Laser Focus World China), RF/microwave (Microwave Journal China), contamination control (CleanRooms China), and semiconductors (Compound Semiconductor China and Silicon Semiconductor China).
ACT International is also the sales representative for several widely known technical publishers and event organizers. ACT is headquartered in Hong Kong with offices in Shanghai, Shenzhen and Wuhan.
With more than 26 years of service, ACT continues to be a trusted medium for marketing investment into China.