Joseph Gallagher Limited

UK‑based specialist tunnelling and civil engineering subcontractor for major infrastructure projects.

1,000 employees

30 open positions

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Oil

Gas

Power

Water

Wastewater

Utilities

Infrastructure

Pipeline

Tunnelling

Civil Engineering

Water Networks

Sewage Systems

Water Treatment Facilities

Pipeline Infrastructure

Reinforced Structures

Concrete Frames

Retaining Walls

Basements

Underpinning

Groundworks

Enabling Works

About Joseph Gallagher Limited

Over 40 years, it’s grown into the UK’s largest specialist tunnelling subcontractor.

Its portfolio features major infrastructure projects like Thames Tideway, Crossrail, HS2 and London Underground stations.

Services have diversified to include microtunnelling, HDD, pipe jacking, shaft sinking, basement underpinning and reinforced concrete works.

Unique milestones include aiding in the 1985 Isle of Wight rescue.

Growth through strategic acquisitions and establishing specialist divisions (e.g., NRC Plant, JTS) bolstered its equipment and technical capabilities.

It remains family‑led, with a second‑generation succession underway, combining entrepreneurial roots with modern infrastructure execution.

Culture & Values

Hard work

Integrity

Safety

Teamwork – Working together, sharing knowledge and building effective relationships

Respect – Treating everyone equally, appreciating the skills and knowledge we all bring

Integrity – Accountable for our actions, building trust and acting safely

Excellence – Going the extra mile, not compromising on quality or safety

Determination – Succeeding in our goals, never give up and never walk by

Quick Info

Company Size1,000 employees

Open Positions30 jobs available

IndustriesOil, Gas, Power +18 more

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Key Highlights

Founded in 1982Year of establishmentThe company was established with a £5 bank account, marking the beginning of its journey in tunnelling.

£100 million annual turnoverFinancial milestoneOver four decades, the company achieved significant growth, reaching over £100 million in annual revenue.

Since 2010 expansionInternational growth timelineThe company has delivered major projects internationally, including high-profile trenchless works in the Middle East.

894m vertical shaftEngineering milestoneConstructed the deepest Herrenknecht vertical shaft in the Yorkshire Potash Mine, showcasing technical expertise.

2030 TargetNet-Zero CommitmentAims to achieve net-zero emissions by the year 2030.

Three AwardsGreen Apple RecognitionReceived three Green Apple Awards, including one Gold for Carbon Reduction and two Bronze for community benefit and improvement initiatives.

40+ NationalitiesCultural RepresentationDiverse workforce with representation from over 40 different countries worldwide.

61 Years TenureLong-Term EmploymentExample of an employee who began their career as an apprentice at 15 years old and stayed with the company for 61 years.

Open Positions

30 jobs available

Mechanical FitterPerform checks, repairs and general fitter duties at Hinkley Point.