Fire Main Installation Contractors in Pembrokeshire & West Wales
We install high pressure fire main systems for industrial sites, commercial developments, logistics facilities, utilities and infrastructure projects. HDPE is a durable, corrosion-resistant and flexible pipework solution, well suited to underground fire main installations.
Every project is carried out with careful planning, strict quality control and a strong focus on safety, compliance and long-term performance.
HDPE Fire Main Installation Services
Our works include trench excavation, pipe laying, electrofusion and butt-fusion jointing, valve chambers, hydrant connections, thrust restraint, marker posts, warning tape, backfilling, pressure testing and commissioning support.
- Trench excavation and preparation
- HDPE pipe laying
- Electrofusion jointing
- Butt-fusion jointing
- Valve chambers
- Hydrant connections
- Thrust restraint systems
- Marker posts and warning tape
- Backfilling and reinstatement
Pressure Testing & Commissioning
Testing is a critical part of every high-pressure pipeline installation. We provide pressure testing and commissioning support to verify the integrity, safety and performance of installed pipework systems.
Our testing services can include hydrostatic pressure testing, leak testing, visual inspections, joint checks, flushing, swabbing, chlorination support where required, dewatering, drying and preparation for final handover.
Complete Fire Main Project Delivery
From excavation and pipe installation through to testing, commissioning and as-built documentation, LS Civil Engineering Ltd provides a dependable civil engineering partner for pipeline projects.
Our experienced teams work across industrial sites, commercial developments, logistics facilities, utility projects and infrastructure schemes throughout Pembrokeshire and West Wales.
