Alliance Contracting Co., Ltd.
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Alliance Contracting Co., Ltd is a well-established specialist in the field of building services installation since 1979. Over 40 years participating in building services industry in Hong Kong and Macau, Our Company have accumulated many valuable and track experience to various ranges and types of building service project on private and public sector. To achieve with growth of the industry, Our company commits to continuously provide our BEST and HIGH QUALITY service to our valuable customers.
Our Core business is to provide design, supply, installation and operation, maintenance service of
  • Mechanical, Ventilation and Air Conditioning Services
  • Electrical Services
  • Fire Services
  • Plumbing and Drainage services
  • Operation and Maintenance of Building Service System
  • System improvement and Problem Solution Services
  • Energy Management

  Quality Management Systems ISO 9001:2008   Environmental Management Standard ISO 14001-2004   Occupational Health and Safety OHSAS 18001-2007  

               ISO 9001:2015                  ISO 14001:2015               ISO 45001:2018

With the award of ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 certification, the compny commits to continuous improvement of quality to suit the market needs.


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