As one of the leading security system integrators in Hong Kong, ASC has over 25 years of history to work as your security partner to provide you a total peace of mind. From consulting, system design, implementation to maintenance and monitoring , ASC provides you a total solution all under the same roof. Address: 6/F Arion Commercial Center, 2 Queen's Road West, Hong Kong Tel: +852 2771 9293 Fax: +852 2710 8370 Website: www.aschk.com Email: info@aschk.com