Drainage Surveys Amethyst Surveys

Trust Our Experts for
Comprehensive Drainage Surveys

At Amethyst Surveys, we understand that a clear understanding of the drainage and sewerage systems is crucial to avoid costly mistakes and delays in any project.

That's why we offer a range of CCTV drainage surveys and sewerage related asset investigations, including the investigation of pollution incidents, cross-connections, and contamination of sewage or industry process water. We use trained, qualified, and fully equipped confined space teams to ensure a thorough investigation.

We can also produce digital "as-built" drawings for existing structures and carry out manhole asset surveys to STC25 standards, providing critical information such as cover levels, chamber sizes, pipe details, including depths, materials, diameters, and validated connectivity. With Amethyst Surveys, you can have confidence that your drainage survey needs will be met with accuracy and professionalism. Contact us today to learn more about our Drainage Surveys.

Drainage Surveys

Drainage Survey Services

We’re able to undertake specialist cctv drainage surveys to produce digital ‘as-built​ drawings’ for existing structures such as Storm Overflow’s, Pumping Stations and Culverts. We also carry out manhole asset surveys to STC25 standards providing critical information such as cover levels, chamber sizes, pipe details including; depths, materials, diameters and validated connectivity.​

Asset mapping

Manholes asset surveys (STC25) and confined space entry

Drainage area studies

Highway drainage surveys

Pollution surveys, drain tracing and dye testing

Catchment and threshold surveys

Drainage asset surveys

Infiltration studies


Surveys Completed
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Who We Have Worked With

How it works

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1. Get In Touch

Speak to one of our expert surveyors about your project.
Surveyor with specialist equipment completing am underground drainage survey

2. Have Your Survey Carried Out

Our team of trained, qualified and fully equipped surveyors will complete your specialised survey.
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3. Complete your project with confidence

Having up to date and accurate survey records will give you full condence in knowing exactly whats beneath you, ensuring your project is completed safely and on time.
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Why Choose Amethyst Surveys


20 YearsOf Surveying
At Amethyst Surveys, we have extensive experience in providing professional surveying services in the UK and Europe, having worked with a wide range of clients, including architects, developers, and local authorities.


  • 4.9
Our team of highly skilled and qualified surveyors use the latest technology and equipment to ensure accurate and reliable survey results. All our staff are DBS verified and hold a range of certifications including NVQ’s in Utility Surveying, GPR training plus SPA, CSCS

Our Promise

Our team are fully committed to delivering exceptional customer service, and go the extra mile to provide our clients with all the information they require for their projects. We also offer a free, no-obligation quote for all surveying projects.


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