
Hydrographic and bathymetric specialists
Advanced UAV and sonar technology
Accurate data from land, water and air
Specialist survey solutions above and below the waterline
Caintech Ltd provides hydrographic, bathymetric, and drone survey services throughout Scotland. Using a combination of multibeam sonar, singlebeam echo sounders, unmanned survey vessels, and UAV technology, we deliver highly accurate survey data for marine, environmental, engineering, and infrastructure projects.
Our hydrographic surveys provide detailed information on underwater terrain, depths, and structures within rivers, lochs, harbours, reservoirs, and coastal environments. Combined with drone surveys and aerial photogrammetry, we can generate comprehensive datasets that support planning, asset management, environmental monitoring, and construction works.
Our specialist equipment enables us to gather accurate information safely and efficiently, even in remote, hazardous, or difficult-to-access locations.

Survey methods tailored to your requirements
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Hydrographic surveys for rivers, lochs, reservoirs, and harbours
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Bathymetric surveys using singlebeam and multibeam sonar
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Drone surveys and aerial mapping services
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UAV photogrammetry and orthographic imaging
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High-resolution aerial inspections
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Volumetric calculations from drone survey data
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Marine and coastal infrastructure surveys
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Remote and difficult-access site surveys
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Integrated 3D modelling and mapping deliverables
Our process
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Assess project requirements and survey specifications
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Complete hydrographic and aerial data capture
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Process survey information into accurate models and maps
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Deliver tailored survey outputs and reports
Advanced hydrographic technology
Utilising multibeam and singlebeam sonar systems to capture detailed underwater information.
Experienced UAV operators
Providing safe and efficient aerial surveys for projects of all sizes.
Comprehensive survey outputs
Combining hydrographic and aerial datasets to create complete project models.
