Drainage Contractors in Pembrokeshire & West Wales
L S Civil Engineering Ltd provides professional drainage solutions across Pembrokeshire and West Wales, delivering reliable systems for commercial, residential, agricultural and infrastructure projects.
From septic tank installations to sewer construction and pump station works, our experienced teams deliver compliant, long-lasting drainage systems using modern techniques and equipment.
Comprehensive Drainage Solutions
We undertake a full range of drainage works, including the installation, repair and upgrading of drainage systems to meet current regulations and environmental standards.
- Septic tank installation and replacement
- Sewer and manhole construction
- Pump station installation and associated works
- Stormwater and surface water drainage systems
Drainage Surveys, Reporting & Planning
Before commencing any drainage works, we carry out detailed site investigations to ensure the correct solution is delivered. Each project is supported by a clear report outlining our findings.
Our drainage reports assess:
- Existing drainage systems and condition
- Water sources and discharge routes
- Soil type and ground conditions
- Local topography and site levels
- Site access and construction constraints
Drainage Construction, Repairs & Upgrades
Once a course of action has been agreed, our teams deliver the required works efficiently and safely, ensuring minimal disruption and long-term performance.
- Replacement of damaged sewers using open-cut methods
- Construction and rebuilding of manholes and chambers
- Repairs to drainage systems and culverts
- Installation of new drainage networks and culverts
All drainage works are carried out with consideration for environmental protection, surface water management and vehicle access requirements.
Trusted Drainage Contractors in Pembrokeshire & West Wales
With many years of combined experience, L S Civil Engineering Ltd has built a strong reputation for delivering dependable drainage solutions across Pembrokeshire and West Wales. Our ability to manage demanding contracts has resulted in long-term relationships with commercial, agricultural and private clients throughout the region.


