Company ProfileEstablished in 1994, our experienced team of survey specialists includes traditional land survey, underground utility survey and mapping, GPS survey, Laser Scanning survey, leakage detection, manhole and CCTV survey, Tree survey and tree root mapping.
We will continue fulfilling our client's need and evolving our business strategy to position our company for long term success. Latest News!-10/11/2022
Please visit Viewbond Digital World! You can access the point cloud model online through our cloud service wherever you go. -1/6/2022 Laser Scanning Deformation Monitoring is now available! -21/07/2021 Tree Survey and Tree Root Survey - gain more understanding on the tree health condition - tree root, tree crown and tree trunk |
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Services we mainly provided1. Topographic and engineering survey
2. Settlement monitoring 3. Underground utility survey 4. Leakage detection 5. CCTV and Manhole survey 6. Laser Scanning Survey 7. BIM Modelling 8. Global Positioning System (GPS) survey 9. Tree Survey & Tree Root Survey 10. Competent Person of electricity supply line for excavation |
Why is the underground utilities mapping required?
As one of the most densely populated metropolis among the globe, Hong Kong possesses a remarkably complex unseen underground utilities network. These essential networks supporting the city is not only limited to power cables, communication cables and water supply pipes, but also includes drains and sewers. There is a high tendency for existing underground utilities neglected in the existing records, and placing obstacles to urban redevelopment. It is because the inaccurate records will cause design faults and facilities damages during construction.
In order to get the actual existing underground utilities locations, underground utilities survey is necessary to provide information before design and construction. To address this situation, the underground utilities survey is needed in order to locate the routes. The detection techniques including ground penetrating radar, cable and pipe locator are used to find out the alignments and depth. Besides, The Closed-circuit television (CCTV) and Leak noise correlator can be used to identify and locate the defects.
As one of the most densely populated metropolis among the globe, Hong Kong possesses a remarkably complex unseen underground utilities network. These essential networks supporting the city is not only limited to power cables, communication cables and water supply pipes, but also includes drains and sewers. There is a high tendency for existing underground utilities neglected in the existing records, and placing obstacles to urban redevelopment. It is because the inaccurate records will cause design faults and facilities damages during construction.
In order to get the actual existing underground utilities locations, underground utilities survey is necessary to provide information before design and construction. To address this situation, the underground utilities survey is needed in order to locate the routes. The detection techniques including ground penetrating radar, cable and pipe locator are used to find out the alignments and depth. Besides, The Closed-circuit television (CCTV) and Leak noise correlator can be used to identify and locate the defects.
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