Maintenance and Repairing

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: 852-2121 8423

Rental Service

Tech Vision is a full service rental partner. Our rental stock encompasses audio, video and lighting systems, interactive information and control systems, large screen projection systems, LED walls and video walls for processing video and data signals.

Installation Services

As our recognition that the installation process of any audiovisual 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.

Consultancy Services

Tech Vision provides complete consulting services for all your multimedia presentation needs. From market positioning and qualification of prospects, to systems integration, project and content management, Tech Vision provides full-service consultation services to ensure success of your project.