We are a specialist slipform concrete contractor, delivering:
  • Concrete Vehicle Restraint System (VRS)
  • Slot drainage systems
  • Surface water drainage (‘V’ channel)
  • Slipform high wall and retaining wall
  • CRCP – Continuously Reinforced Concrete Pavement
  • Tunnel invert slabs and walkways
  • AS – Pavement Quality (PQ) concrete for airfields, motorways and trunk roads, and bay replacements


makes us different?

Capability and Expertise

We have the capability and expertise to offer our clients a single source design and construct central reservation solution, from sub base formation to DCB, and drainage installation, reducing resource interface and programme durations.


We own a fleet of 6 Gomaco and Wirtgen Pavers and operate up to four mobile concrete batching plants on site, allowing us to self-deliver on a 24/7 basis and complete projects – however large or complex – on-time, efficiently and to a very high specification.


We have the unique Davidson’s Concrete Barrier (DCB) which is a CE marked designed barrier, which has a reduced cross-sectional volume compared to other suppliers.

Slot Drainage

We have a slot drainage system, designed with a unique cross section, allowing increased capacity covering a range of sizes from 250mm to 375mm.

PJ Davidson

is the UK’s largest installer of Rigid Concrete Barriers

In 2008, PJ Davidson hit the one million linear metre mark for concrete slip forming in the UK.  This paving milestone was reached on the M1 motorway near London, between Junctions 6A and 10, where we were installing 32km of tall concrete vehicle restraint barrier (VRS), a 28km stretch of v-channelling and a 3km slot drainage system.