As-Built & As-Constructed Surveys

Document completed construction works with accurate as-built surveys that support verification, project handover and future asset management.
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Accurate As-Built Surveys Throughout Construction

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RM Surveys provides as-built and as-constructed surveys to record the actual positions, dimensions and levels of completed construction works.

Our surveyors capture information across different construction stages, including earthworks, foundations, structural elements, inground services and completed infrastructure.

Using reliable survey measurements, we document existing conditions and provide information that can be compared with the relevant design.

Our project surveyors coordinate with construction teams to ensure critical information is captured at the appropriate stage, particularly where elements may become concealed or inaccessible as work progresses.

We provide as-constructed documentation in formats suited to project verification, quality assurance and handover requirements.

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Reliable Records Beyond Construction

Construction drawings communicate design intent. As-built surveys document what has actually been constructed.

This information is valuable for verifying completed works, preparing handover documentation and understanding the location of infrastructure that may later be concealed.

Our surveyors provide clear, measured information that supports project teams during construction and remains useful for future maintenance, modifications and asset management.

Where required, we can integrate as-constructed data with design models, point cloud information and other spatial datasets to create more comprehensive digital records.

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Frequently Asked Questions

What is an as-built survey?

An as-built survey records the measured position, levels or dimensions of completed construction works, providing an accurate representation of conditions at the time of the survey.

Are as-built and as-constructed surveys the same?

The terms are commonly used interchangeably. Both generally refer to surveys documenting completed works, although specific deliverable requirements may vary between projects.

When should as-constructed surveys be completed?

Some surveys are completed at project milestones or handover. Others must be undertaken during construction before services or structural elements become concealed.

Can as-built survey information be incorporated into digital models?

Yes. Survey information can be supplied for integration with design models, asset records and other digital datasets, depending on project requirements.

Surveying careers at RM Surveys