雅时国际传媒集团成立于1998年，在高增长的中国市场上为众多高科技领域提供服务。通过其产品系列，包括印刷和数字媒体以及会议和活动，雅时国际为国际营销公司和本地企业提供了进入中国市场的机会。雅时国际的媒体品牌为电子制造、机器视觉系统、激光/光子学、射频/微波系统设计、洁净室/污染控制和半导体制造, 化合物半导体, 工业AI等领域的20多万名专业读者和受众提供服务，雅时国际也是一些世界领先的技术出版社和活动组织者的销售代表。雅时国际的总部设在香港，在北京、上海、深圳和武汉设有分公司。
ACT International, established 1998, serves a wide range of high technology sectors in the high-growth China market. Through its range of products -- including magazines and online publishing, training, conferences and events -- ACT delivers proven access to the China market for international marketing companies and local enterprises. ACT's portfolio includes multiple technical magazine titles and related websites plus a range of conferences serving more than 200,000 professional readers and audiences in fields of electronic manufacturing, machine vision system design, laser/photonics, RF/microwave, cleanroom and contamination control, compound semiconductor, semiconductor manufacturing and AI in Manufacturing. ACT International is also the sales representative for a number of world leading technical publishers and event organizers. ACT is headquartered in Hong Kong and operates liaison offices in Beijing, Shanghai, Shenzhen and Wuhan.