Welcome to Delta ...

Active since 1970, Delta Civil Engineering have completed many high profile and innovative civil engineering projects using a variety of trenchless techniques for the construction of underground pipelines and ducts plus renovation of existing below and above ground structures.

Pipe Jacking, Microtunnelling, Guided Boring, Tunnelling, Shaft Sinking, Grouting and Re-lining figure prominently in Delta’s recent portfolio of contract awards and successful completions.

The vast majority of our work is carried out for the UK’s major Utilities responsible for: Water, Sewerage, Electricity, Gas, Highways, Telecommunications and Network Rail Infrastructure, but we are also employed by private clients requiring unique solutions using below ground expertise.

Recognised Expertise in ...

Pipe Jacking

Tunnelling

Microtunnelling

Guided Boring

Shaft Sinking & Pumping Stations

Network Rail Undertrack Crossings

Underground Structures Renovation



Founder members of

Pipe Jacking Association (PJA)


Registered with

Achilles UVDB & ‘Verified‘


Accredited ISO 9001 (2000)


Members of Civil Engineering Contractors Association (CECA)