IT and Audiovisual Projects & Managed Services across Asia

…delivering multi-disciplinary technology solutions since 2003

Banks & Multinationals

We have Designed & Integrated over 2000 Audiovisual facilities since 2003.

Hedge Funds & Securities Trading

We’ve built the technology infrastructure for over 170 hedge funds and trading floors since 2003.


We’ve Designed, Integrated and Supported the Audiovisual and IT Systems for over 215 retail premises since 2003.

Projects Delivered in 14 Countries and Territories

We’ve successfully delivered projects in 39 cities across Asia.

We make it easier for businesses to set up and run their advanced Audiovisual and Information Technology to the highest standards, across Asia.

We are a multi-disciplinary, multi-cultural, multi-lingual company of technologists that employ over 100 people across the region including in Hong Kong, Tokyo, Singapore and Shanghai.

Our multi-lingual, multi-cultural approach makes us the partner of choice for many international companies.

Our stories

New Careers Webpage

We have a brand new careers page with details of the benefits that our team members enjoy and eight current open positions in IT, AV, Human Resources and Sales - take a look!

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Principle One certified as AV Provider of Excellence

AVIXA have certified Principle One as an AV Provider of Excellence - APEX, the seal of approval for companies that set high standards for employee training & meet their clients’ needs by delivering exceptional solutions. AVIXA™ is the international trade...

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What we do


Audiovisual Maintenance

We provide preventative care, repairs and component replacement, plus the extension of manufacturer’s warranties, to ensure that clients’ audiovisual systems are consistently reliable and fit for purpose.

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Audiovisual Managed Services

We operate and support clients’ audiovisual solutions in meeting rooms, training facilities and auditoria on an ongoing basis.  We also plan and run special events, both on clients’ premises and at external venues.

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Audiovisual Projects

We design, build and install audiovisual systems with meticulous attention to detail. Our systems are functional, user-friendly and creative.

Support engineer at computer

Information Technology Managed Services

We operate and support clients’ IT infrastructure and the people who rely on it. This includes both desk-side and remote support with rapid response times, plus regular reviews and strategic advice.

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Information Technology Projects

We work with clients to design and implement their IT infrastructure so that it fulfils current requirements and can adapt to meet changing business needs.

We are here to help and support you with your IT and AV needs.

Drop us a note and we’ll be in respond very shortly.

Our case studies

We are here

Hong Kong

Kinwick Centre

We're right next to the Central/Mid-Levels Escalator on Hollywood Road
Principle One Ltd.
27/F Kinwick Centre
32 Hollywood Road

Hong Kong


One George

Principle One Pte. Ltd.
One George Street

Singapore 049145


Dakota House

Principle One K. K.
Level 4 Dakota House
1-2-1 Uchi-Kanda

Chiyoda-ku, Tokyo
Japan 101-0047

© Principle One Limited all rights reserved

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