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Professional Drain Services – Central London

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Lanes for Drains
3rd Floor,
150 Minories, London, EC3N 1LS
0207 347 5480
(Available 24/7)

Professional Services from the London Depot

A comparatively recent addition to Lanes Group, our Professional Services team provides civil, structural, environmental and surveying design and consultancy services that complement the wider portfolio of services we offer to rail and commercial clients.

Employing engineers and technicians that are highly skilled and fully qualified up to Masters level, our team are ideally positioned to inspect and evaluate new and existing infrastructures, with over 100 years of experience between them. In that time, our team has successfully completed flood risk assessment, sustainable drainage system design, asset condition inspection, earthworks design, ingress investigation and roof drainage works– as well as many other residential, commercial and institutional civil engineering projects.

Lanes Group has worked within the commercial and rail sectors for over 20 years, providing advice and devising design solutions in close collaboration with client teams, stakeholders, contractors, architects and other design disciplines.

Scope of Professional Services

Drainage & Hydraulics

Covering new and existing pumped, gravity foul, and surface water drainage, as well as the mitigation and management of flooding, ingress and hydraulic studies with feasibility studies, maintenance and refurbishment solutions, flood risk assessments, flow analysis and ingress investigations.

Structural Engineering

Our structural engineering services include principal inspection and assessment of various structural forms (including reinforced concrete, brick and stone arches, as well as pre and post stressed structures), design of structural elements in steel, concrete, timber and masonry, as well as the renovation of historic and listed buildings.


Can be undertaken in isolation, or as part of an overall integrated design package. We have experience of, and expertise in the delivery of topographic, utilities, drone and UAV surveys as well as CCTV surveys with high pressure water jetting. We also regularly carry out 3D laser scanning.

Facilities & Asset Maintenance

Includes asset condition inspections, surveys and reporting along with the specification and provision of planned and reactive maintenance schemes (for instance drain cleaning, maintenance and repair, building fabric repairs, water seepage and ingress management or fencing, along with vegetation management) in close collaboration with our nationwide network of depots. 

CAD Services

Offered either independently, or as a matter of course in larger Professional Services works, we can prepare CAD drawings using either Bentley Microstation or AutoCAD – whichever your team is most comfortable working with.

Environmental Surveys and Investigations

Services in this regard cover river and groundwater projects, ground stabilisation schemes, contamination and geotechnical investigations along with design, survey, management, planning and supervision services.

Miscellaneous Services

Finally, we are experienced in providing technical input during the creation of new strategies and working guidelines such as design standards, manuals and procedures, entirely new methods and innovative technologies, asset data management systems and laser scanning using terrestrial and aerial or drone systems.

Contact our Professional Services team directly: 


Call: 0207 347 5480

Call our Professional Drain Services – Central London depot on: 0207 347 5480

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Contact this Depot

Whatever support you need, speak to Lanes today. We are your local drainage specialist with over 30 years of experience helping people like you. We operate 24 hours a day, 7 days a week, 365 days a year. So you can be assured that whatever you need, a member of the Lanes team is on hand to help.

0207 347 5480

We'll take it from there.

Lanes Group PLC Rainham depot staff standing next to a tanker unit London Tower bridge Engineer in white overalls and hardhat entering a drain

Case Studies

The company’s rail division carried out the roof survey using the unmanned aerial vehicle (UAV) at Amersham Station on the Metropolitan Line.

Lanes Group had previously successfully carried out a drone roof survey on a large maintenance depot, and wanted to show the technology could be used on more complicated angular station roofs as well.

Read More


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