Technology that delivers precision


Timble Image HHL Services

What we do at Harry Hydrographical and Land Services (HHLS)

With multiple licensed surveyors fully on board, HHLS meets your surveying needs in line with your schedule. Our range of service is diverse spanning major areas of hydrological and land surveying.

Hydrological Surveying - HHLS

Hydrographical Survey

HHLS provides bathymetry data that are used for flood control, dock and harbor engineering, water power, dredging projects, locate and map submerged obstructions, beach re-nourishment and monitoring, irrigation, sewage disposal, oil and gas exploration among others.

Airborne LiDAR - HHLS

LiDAR Survey

HHLS has the capability to produce quality map data that can be used for management of coastline, transportation planning, jetty monitoring, flood model, oil and gas exploration, view-shed analysis, sewer and manhole survey, tunnel surveying, railway infrastructure and beach survey.

3D Laser Scanning

With our 3D laser scanning services, whatever your eye sees can be measured to millimeter accuracy in only minutes. High-speed, non-contact 3D measurement devices collect – at lightning speed – high-resolution, panoramic images of the environment and objects near the scanner.

Transportation Surveying - HHLS

Transportation Surveying

With our professionals and technological equipment’s like Total station,RTK GPS, LiDAR , Sonar, HHLS has the capability to provide data that will help engineers in design and maintenance of land, rail and water transportation system. The service we provide include Initial survey from design, setting out  and as-built survey of a completed project.

Land Surveying - HHLS

Conventional Land Surveying

HHLS land surveying professionals can quickly and accurately collect, process and plot the specific data necessary to make your project a success. From electric transmission and distribution to pipelines and highways, we collect data that help our clients plan, build and maintain critical and sustainable infrastructure.

Data Management - HHLS

Geospatial Asset Management and Solution

HHLS offers state-of-the-art data collection methods and solutions that provide accessible data and result in effective geospatial asset management. From our toolbox of data collection technologies, HHLS employs the most appropriate data collection method for your project.