Mainline Surveys

Our Services

Expert drainage solutions for every situation.

Topographical Survey

Detailed land surveys showing existing ground levels, features and boundaries.

Topographical surveys provide an accurate 2D or 3D model of your site as it exists today. They capture levels, boundaries, buildings, access, services...

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Measured Building Survey

Accurate internal and external measurements of existing buildings.

Measured building surveys capture the as-built layout of a property, including floor plans, elevations and sections. They give architects and designer...

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Utility Survey

Detection and mapping of underground services before excavation.

Utility surveys locate and map buried services such as electric, gas, water, telecoms and drainage. They reduce the risk of service strikes, programme...

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Utility Mapping Survey

Comprehensive mapping of underground utilities and drainage infrastructure.

Utility mapping surveys provide a coordinated plan of underground services across a site, including power, telecoms, water, gas and drainage. They are...

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Boundary Survey

Precise surveys of legal boundaries for disputes, transfers and design.

Boundary surveys accurately position physical features relative to title plans and coordinate systems. They help resolve boundary queries, support leg...

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Laser Scanning Survey

High-density 3D point cloud capture for complex structures and sites.

Laser scanning surveys capture millions of accurate measurements to create detailed 3D point clouds of buildings, structures and terrain. They are ide...

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Drone Survey

Rapid aerial surveys for sites, roofs and structures using UAVs.

Drone surveys use UAVs to capture high-resolution aerial imagery and survey data over land, buildings and infrastructure. They are ideal for large or ...

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Drone Roof Inspection

Safe, detailed roof inspections without scaffolding or access equipment.

Drone roof inspections provide close-up imagery of roofs, gutters and high-level elements without scaffolding or cherry pickers. They are ideal for co...

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Drone Building Inspection

External building inspections for façades, cladding and structures.

Drone building inspections allow surveyors to safely inspect façades, cladding and high-level structures. They support condition surveys, defect diagn...

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Drone Topographical Survey

Topographical surveys delivered using drone imagery and photogrammetry.

Drone topographical surveys combine aerial imagery with ground control to produce accurate terrain models and topographical plans. They are particular...

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Drone Construction Survey

Regular drone surveys for progress monitoring and volumetrics on construction sites.

Drone construction surveys provide repeatable aerial data throughout a project. They support progress tracking, stockpile volume calculations and qual...

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Need a Survey Quote?

Get in touch for a free, no-obligation survey quote. Speak with a survey specialist or book a site survey.