audio visual consultant 于 Sheung Wan

Audio Visual Technique Ltd. - Founded in 1980. AVT is a specialist offering professional services in multi-image design, consultation and technical services.

Xtreme Xecution was an events and entertainment production management company specializing in live and corporate events in Hong Kong and Asia.

ihD Ltd is a Hong Kong-registered Private Limited Company, specialising in IT, ELV & Security, and Audio-Visual Systems, as well as Mechanical & Architectural Acoustics, design and Consultancy. O…