PRO-UNITED TECHNOLOGY & ENGINEERING LTD.
  • HOME
  • Our Services
  • Solutions & Products
    • Audio System
    • Central Control System
    • Digital Signage
    • Display System
    • Lighting
    • Public Address System
    • Switcher & Interface System
    • Simultaneous Interpretation
    • Video & Audio Conferencing
  • Project Portfolio
    • Commercial
    • Education
    • Hotel
    • Shopping Arcade
    • Museum & Stadium
    • Public
    • Residential
    • Retail
    • Infrastructure
  • About us
    • Why Pro-United?
    • Certifications
    • Our Partners
    • Contact Us
    • Work with us

Our Services

"Individual products and services offer individual answers.
​Only solutions can give you the full picture."

​Pro-United combines breakthrough technology and creativity to provide the latest in audio-visual experiences, as well as public address system, and technical support. We offer a wide range of audio-visual services for organisations, entertainment venues, hotels, residential and beyond. We have created audio-visual solutions for a large number of high-profile clients. For nearly 30 years, we have been designing, installing, maintaining and supporting audio-visual equipment for a variety of commercial, higher education, state & local government, and federal customers. 
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Design & Build

The ideal products and setups vary for each project, but our primary objective remains consistent: to ensure that end users can seamlessly leverage their organization's technology investments without encountering difficulties in system utilization. We consider your specific requirements and the area in which it will be used to design the suitable solutions for our client. This helps our experienced technical team to tailor-make cost-effective and high-quality solutions.
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Project Management and Distribution

Planning, organising, executing, and controlling the resources, tasks, and activities required to achieve project objectives within a defined timeframe and budget. We utilise a systematic approach to overseeing and guiding a project from its initiation to completion.

Flexible System
We can provide any system, create zones for more targeted messaging or simply provide a way to distribute background music. Our designed systems are multi-purpose and offer the best possible return on investment. Public address systems are the best and most efficient way of communicating with staff and the public.

Authorised Distributor
Pro-United is the authorised distributor of Bosch and Ateis Public Address Systems. Our professional team can fully integrate the high-quality audio communication systems to your premises. 
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Maintenance or Technical Support Service

System downtime are not only inconvenient, but are also costly for your business

We recognise the importance of maintaining your audio-visual equipment in terms of your financial expense and to avoid the interruptions of your business operations. Therefore, our professionalism does not end with the completion of a project, we provide our customers after installation care to ensure our customers are benefiting the system that is installed and designed by Pro-United.

Typically, a maintenance contract may involve:

  • Scheduled site visits
  • On-site repairs
  • Collect & repair services
  • Preventative maintenance
  • Technical helpdesk
  • Priority call outs
  • Loan equipments
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Professional Consultancy

Our experienced and skilled team offers their advice to you to aid your project to be better than ever. We aim to deliver you the highest quality solution that is realistic and efficient, completely tailored to your needs. 
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Product Distribution

We are the local distributor and representative of numerous prominent international audiovisual and public address system brands. With this wide suppliers network, we are able to integrate the most updated technologies into our design and technical support service.
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PRO-UNITED TECHNOLOGY & ENGINEERING LIMITED
Hong Kong 
Tel:   852-2487 2882
Fax:  852-2489 9797


PRO-UNITED TECHNOLOGY (MACAU) LTD.
Tel: 853-2870 3673
Fax: 853-2878 3935

Email: [email protected]









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Copyright@PRO-UNITED. 

All Rights Reserved.
  • HOME
  • Our Services
  • Solutions & Products
    • Audio System
    • Central Control System
    • Digital Signage
    • Display System
    • Lighting
    • Public Address System
    • Switcher & Interface System
    • Simultaneous Interpretation
    • Video & Audio Conferencing
  • Project Portfolio
    • Commercial
    • Education
    • Hotel
    • Shopping Arcade
    • Museum & Stadium
    • Public
    • Residential
    • Retail
    • Infrastructure
  • About us
    • Why Pro-United?
    • Certifications
    • Our Partners
    • Contact Us
    • Work with us