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 electromagnetic compatibility. 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.