ESL Survey 1 Containerised for Deployment anywhere

THE COLLECTION, ANALYSIS AND PRESENTATION OF SPATIAL DATA

Engineering Surveys Limited (called “ESL”) was established in year 2000 and does not have any subsidiaries or branches in Hong Kong. We are a single source provider of survey services to the Construction, Marine and Building industries.

Operating from our base in Hong Kong we have had a peak workforce of over 200 staff and have been involved in some of the largest infrastructure and building projects undertaken in the region over the past 24 years.

From Topographic, Hydrographic and Geophysical Surveys to High Definition Laser Scanning and from Aerial Photogrametry with UAV’s to 3D BIM Models the market for collecting and presenting spatial data has never been larger.

Engineering Surveys, as a multi-disciplined, single source provider of survey services are well placed to serve this market.

 

Our Services

Laser Scanning and Mobile Mapping

Terrestrial Laser Scanning has become the industry standard method for obtaining ultra high resolution spatial data while Mobile Scanning allows extremely fast data collection where terrestrial scanning is not suitable. ESL can offer all these options including Mobile Scanning from Car or Boat.

BIM and Digital Construction

BIM is changing the face of Building Construction in a similar way to the changes driven by the widespread adoption of CAD in the early 1990’s. Many companies can provide data collection and others specialise in BIM modelling. At ESL we offer the full service through fast and efficient data collection to BIM Modelling to 3D Visualisations and beyond. ESL can also provide Construction Industry Council (CIC) certified BIM Project Manager(s) to ensure that your project meets the latest specification and maximises potential time and cost savings.

Reality Capture, Virtual Tour and UAV Photogrammetry

UAV photogrammetry provides a quick and relatively cost efficient way of collecting spatial data with processing software becoming ever easier to use. ESL are currently carrying out the stockpile volume check for a major power station. This has involved obtaining a permit from the Civil Aviation Authority which in turn requires approval of operation manuals, flight lines and practical flying tests for UAV operators.

Marine Construction Support

Precise positioning of platforms and barges combined with fast and accurate as-laid surveys

Civil Construction Support

Having completed projects in Hong Kong, Macau, Malaysia and Taiwan Engineering Surveys have found that Construction Experience counts wherever you are. ESL will typically provide the full range of Survey staff to a project from Survey Manager to Site teams to Draftsmen and Office support staff.

Tunnelling and Underground Construction

The automation of underground construction requires survey staff to be technically adept and able to quickly learn proprietary software such a guidance systems, profiling systems and monitoring software. ESL staff have extensive experience in Drill and Blast / TBM's and Pipe Jacking both in Hong Kong and Overseas. Our high precision Gyroscope is currently used on most of the major tunnelling projects in HK.

Geotechnical Instrumentation, Monitoring and Reporting Services

Monitoring for settlement alone is quickly being replaced by 3 Dimensional monitoring and 24 hour systems. ESL can provide the full range of monitoring options including 24 hour 3-D monitoring using ADMS systems or fully automatic GNSS sensors reporting to a cental database. We also provide traditional monitoring services for settlement or lateral movement.

Geodetic,Topographic and Specialist Survey Services

From Topographic and Tree Surveys to Utility and Hydraulic Surveys and beyond the accurate collection and presentation of data is our business.

Bathymetric and Marine Geophysical Surveys (Currently being Updated)

With two fully fitted out Hydrographic Survey Catermaras stationed in Hong Kong Engineering Surveys can provide high quality, timely and cost efficient survey services to the marine industry. From Single and Multi Beam Bathymetry to Side Scan Sonar(SSS), Sub Bottom Profiling (SBP), Magnetometer surveys and inspections with our ROV our shallow draft vessels are the ideal sensor platform.

MetOcean, ADCP, Marine Noise, Water Quality Surveys, ROV Inspections

MetOcean sensors recording Tide, Wave Height, Current Flow, Temperature and Pressure provide important information to aid marine design. Together with Seabed and Water sampling Engineering Surveys have the solution.

Land Geophysical Surveys (Currently being Updated)

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Some of our Projects

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