Installation, Maintenance and Repairing

As our recognition that the installation process of any audio-visual system should be a smooth and pleasant experience for all parties involved, Tech Vision has developed quality assurance systems and procedures to ensure our vision becomes reality. Our team of skilled technicians can install the equipment even in the most demanding of environments. We provide complete project management for modest or highly sophisticated system designs and installations.

Also, we pride ourselves with our efficient and professional after-sales service. To ensure customer’s easy access to after-sales service for each and every product and system provided by us, customers can enjoy our professional service support by calling our service hotline available within normal business hours.

Help desk support hotline: (+852) 3693 4726.

Contact us

Get In Touch


    Contact Info

    Tech Vision System Limited

    Hong Kong Head Office
    Rm 1801, 18/F, Winning Centre, 29 Tai Yau Street, San Po Kong, Kowloon, Hong Kong

    Shenzhen Office
    Room 1205-1206, ShenKan Building, 1043 ShangBu Middle Road, Futian District, Shenzhen, China

    Macau Office
    Avenida da Praia Grande, 759, 2 Andar, Suite 2006, Macau

    Hong Kong: (852) 2121 8423
    China: +86 (0755) 61828601
    Service Hotline: (852) 3693 4726

    Service Call VC Hotline:

    Mail Us

    E: [email protected]

    Opening Hours

    Mon-Fri: 09:00-18:00
    Sat: 09:00-13:00