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About us

Founded in 1971, we have grown into a respected design and build multi-disciplinary engineering contractor in the utilities sector.

Introduction

Engineering with purpose

With over 1,200 skilled professionals, we deliver essential infrastructure that keeps water flowing, energy moving, and communities resilient. From major pipelines to complex treatment systems, we solve real challenges and strengthen vital networks across the UK and Ireland with practical expertise, environmental care, and lasting impact.

Out Business Structure

Explore our dedicated divisions

As part of Renew Holdings plc, a leading engineering services group, we benefit from the financial strength and stability of a well-capitalised parent company with a robust balance sheet. This backing enables us to invest in cutting-edge technology, deliver large-scale programmes of work with confidence, and maintain resilience in a dynamic industry.

Browne Complex Delivery

Browne Repetitive Delivery

Browne Renewable Infrastructure

Enisca Browne

Profitec Solutions

Cappagh Browne Utilities Ltd

J Browne Plant and Blackwater Plant

Delivering large-scale trunk mains and sewers, deep shafts, and critical network upgrades that enhance infrastructure resilience.

Executing high-volume, logistically complex upgrades and capital maintenance in urban environments, including Mains Renewal and Rehabilitation and Sewer Repair and Renewal.

Providing sustainable water and wastewater infrastructure solutions, including heat networks and district heating systems.

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Delivering non-infrastructure water and wastewater solutions, and MEICA services, ensuring efficiency and resilience across treatment plants, pumping stations, and networks.

Browne Group - Aerial view of a water treatment facility with large tanks, piping, and workers on site.

Specialising in electrical engineering, system integration, and process automation, delivering switchboards, control systems, MEICA installations, and off-site manufacture of package plant.

Our Joint venture delivering maintenance and repair services on waste water networks

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Providing specialist plant and equipment services, ensuring efficient and reliable operations for our multi-disciplinary engineering activities.

Browne Group - A large orange and black trenching machine parked on dirt in a wooded area.

Our Vision & Mission

Our engineering goes beyond technical excellence. It’s about resilience and sustainable impact.

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1.  Perfecting Utilities Infrastructure

Delivering high-impact, technically advanced solutions that strengthen national water networks and set industry benchmarks.

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2.  Pioneering ESG in Engineering

Driving low-carbon construction, ecological enhancement, circular economy practices, and social value, building sustainable infrastructure that strengthens communities

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3.  Powering Data-Led Innovation

Leading the adoption of cutting-edge digital tools, automation, and AI-driven analytics, to transform programme delivery for greater agility, efficiency and asset resilience.

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4.  Protecting & Elevating People

Setting new standards where safety, wellbeing, and inclusivity are fully embedded into everything we do, and investing in our workforce and the communities we serve.​

Our values

The IRIS Framework: The Foundation of Our Purpose-Driven Engineering

I

Create Impact

We engineer solutions that make a meaningful difference.

R

Act Responsibly

We hold ourselves accountable to our clients, communities, each other, and the planet.

I

Innovate Intentionally

We challenge ourselves to think differently, solve creatively, and innovate with purpose.

S

Support Each Other

We invest in the growth of our people and the success of the communities we serve.

Our Leaders

Meet Our Leaders

Our leadership team combines hands-on industry knowledge with a focus on consistent delivery and long-term value. They set the direction for our business and ensure we stay aligned with our clients, people, and purpose. Led by Managing Director Paul McMahon, we strive to set new standards in the industry.

Meet Our Leaders

Our history

Explore our journey from our founding in 1971 to becoming a leader in engineering solutions.

Key milestones include:

1970s

1980s

1990s

2000s

2010s

2020s

2025

Founded in 1971 by Sean Browne, the company quickly gained a reputation in civil engineering, delivering highways contracts and projects for the CEGB. A skilled workforce, largely from London’s Irish community, laid the groundwork for growth.

J Browne expanded through the acquisition of RJ Wright & Sons in 1983, boosting gas and pipeline capabilities. Major projects included Heathrow Terminal 4 and work in the Docklands, driving diversification and momentum.

Browne Group - A yellow industrial machine on rocky ground, with a large pipe and workers in the background.

With turnover reaching £13m, J Browne delivered projects for the BBC, Asda, and Euro Disney in Paris. A key milestone was the 1991 framework with Thames Water, starting a long-term partnership. The company also moved into cable and electricity infrastructure.

Browne Group - Person in white protective suit and yellow helmet cleaning a wet floor in an arched brick tunnel.

Turnover rose to £30m, with projects for RPR Pharma and MSD. J Browne secured its first major wastewater framework with Thames Water in 2005 and expanded with Affinity Water. Jeremy Browne succeeded his father as company leader.

Browne Group - Construction worker in orange gear stands by yellow barriers at a roadwork site with machinery and signage.

Focusing fully on water, J Browne won AMP5 frameworks with major utilities and delivered Crossrail and Tideway projects. Under new MD Paul McMahon, the company grew through AMP6, securing key frameworks with Southern and South East Water.

Browne Group - Five people in white protective suits and yellow helmets stand among large concrete columns in a dimly lit space.

Despite COVID-19, J Browne closed AMP6 with £75m turnover and secured major AMP7 frameworks.

In 2021 Browne was acquired by Renew Holdings plc, a leading engineering services group.

By 2025, turnover nearly doubled to £190m, driven by major contracts including Thames Water’s £130m mains renewal. The company now looks to AMP8, with a strong focus on innovation and sustainability.

Browne Group - Worker in orange safety gear and helmet operates a large industrial valve on a city street.

In 2025, the Enisca Group Companies were incorporated into Browne Group as we move into AMP 8. (Enisca Group was acquired by Renew Holdings plc in November 2022).

At Browne we’re
proud to work with

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