acoustical consultant 于 Hong Kong Island

The DEN Sound Boutique Ltd is a distributor of Audiophile, Architectural and Professional Sound Technologies in Hong Kong, Macau & China.

One of the world's leading acoustic consultancies

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…