Professional Qualification Updates

ESL Director Mr Gordon Ferrier has recently been elected as Fellow of the Royal Institute of Chartered Surveyors (RICS)

Tina Tang has recently submitted her applications to begin her APC to both the RICS and HKIS.


Mike Au is currently preparing his critical analysis…..WATCH THIS SPACE


ESL purchase Inspection class ROV

ESL have recently purchased a Seatronics Predator inspection class ROV to add to our Hydrographic suite. This shall be used for underwater inspections up to 300m depth and shall complement our existing Multi Beam and Single Beam capability. ROV Training has been carried out at Seatronics Office in Singapore with Paul, Mike and Mathew attending.
Please contact Paul Chan at for details and/or Quotation.

As an addition to our Tidemaster pressure sensor Tide Gauge(s) we have also purchased a Tidemaster Radar Sensor allowing automatic Tide Readings where a pressure sensor cannot be deployed. As with the Pressure Sensor type the calibrated sea level is uploaded online in real time.

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Navigation System for underwater gravel spreading

Engineering Surveys have recently completed the provision and commissioning of a navigation and control system for underwater gravel spreading.

More to follow….

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Point Cloud Visualiser

ESL are currently using a point cloud visualiser in order to share Scanning data with clients and allow stakeholders to follow progress.

View Point Cloud Here

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ESL purchase Leica Infinity

ESL have recently purchased Leica Infinity software, the replacement fot Leica GeoOffice.

Infinity allows us to process GNSS data using GPS/Glonass/Gallileo/Baidou and QZ satellite data.

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