What Cappagh Browne Utilities does

Cappagh Browne Utilities Limited (CBUL) is a UK-based wastewater network maintenance and repair contractor, established in 2008 as a special purpose joint venture between Cappagh Contractors Construction (London) Limited and J Browne Construction Company Limited. Originally formed to serve Thames Water, the company was appointed by Southern Water in 2014 to maintain and repair the wastewater network across the South East of England, a contractual position it retains under Southern Water's current AMP8 investment cycle (2025-2030). From depots in Hemel Hempstead, Eastleigh, Horsham, Weatherlees, Ham Hill and Plumpton, the company services 40,000 kilometres of wastewater pipework serving 4.7 million customers across Hampshire, Sussex, Kent and the Isle of Wight, attending approximately 60,000 call-outs per year with a 24/7 response capability targeting four-hour attendance for high-priority incidents.

CBUL's service portfolio spans CCTV pipework condition surveys using advanced zoom cameras, high-pressure jetting and cleaning, and a differentiated trenchless repair toolkit that includes Cured-In-Place Pipe (CIPP) lining and patching, pipe bursting, and horizontal directional drilling. The company holds the exclusive UK licence for the Remondis-developed Tubogel flooded system repair technology and deploys proprietary innovations including the Flusher 2 biomimetic sewer maintenance device and the Fero Force pressure-rated CIPP liner with VeriCure real-time cure monitoring. Operational support services include sewerage transport via road tanker and overland pumped pipe, sewer pump station and wet well cleaning, septic tank and interceptor/grease trap maintenance, civil engineering construction for new pipe installation, and environmental flood and pollution response. Specialist equipment such as multi-functional recycler units, MSA Safety ALTAIR io4 connected gas detectors, helmet camera systems for remote operations, and media-equipped vans for community communication underpin the field capability.

The business model is a single-client, long-term managed services framework underpinned by a recurring emergency call-out stream delivered on time-and-materials-style tasking. Pricing is negotiated at the contract level and not publicly disclosed. The company has approximately 500 employees, a fleet of 142 owned vehicles ranging from HGVs and tankers to specialist combination units and jetting vanpacs, and around 950 items of plant, tools and equipment. CBUL's commercial positioning rests on trenchless and environmentally sensitive methods that reduce community disruption, an embedded geographic depot network that enables rapid mobilisation, and significant ongoing capital investment (£2.2M deployed in 2024 vehicles, £2.84M committed for 2026 plant and equipment) to maintain framework competitiveness into AMP8.

Name

Cappagh Browne Utilities

Legal name

Cappagh Browne Utilities Limited

Website

https://cappaghbrowne.co.uk

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

51–100 employees

Short description

Cappagh Browne Utilities is a UK-based wastewater network maintenance and repair contractor, operating as a special purpose joint venture between Cappagh Contractors and Browne Construction, appointed as Southern Water's Principal Contractor across 40,000km of pipework serving 4.7 million customers in the South East of England.

Ownership category

akta.pro rank

Product category

Wastewater Network Services

NAICS

Water and Sewer Line and Related Structures Construction (23711), Utility System Construction (2371)

SIC

Water, Sewer, Pipeline, Comm & Power Line Construction (1623), Sanitary Services (4950)

akta.pro primary industry

Emergency Response & Sewer Repair (Blockages, Collapses) (EUANACAL)

akta.pro secondary industries

Water & Wastewater Pipeline Construction (Mains, Force Mains, Interceptors) (IMAFAGAC), Sewer Pump/Lift Stations & Wet Wells (EUANACAC), Field Operations & Repair Services (Emergency Response, Leak Repair, Crew Dispatch) (EUANAKAL), Water Supply & Wastewater Utilities Administration (BPAIACAG)

Keywords

• Wastewater network maintenance
• Trenchless pipe rehabilitation
• Sewer emergency response
• CIPP lining services
• Utility infrastructure contracting

Headquarters

HQ city

Enfield

HQ country

United Kingdom

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Infrastructure, Technology or R&D, Operations, Supply Chain, Marketing or Sales

Revenue model

1. Framework Contract - Southern Water: Cappagh Browne Utilities Ltd operates as a special purpose joint venture (established 2008 by Cappagh Contractors Construction and J Browne Construction Company) delivering wastewater network maintenance and repair services exclusively for Southern Water under long-term framework agreements. Revenue is generated through contract awards for planned maintenance, emergency response, and rehabilitation works across the South East of England.
2. Emergency Response Call-Outs: The company attends 60,000 call-outs per year, providing 24/7 emergency response for sewer collapses, blockages, flooding and pollution incidents. Response service includes high-pressure jetting, CCTV surveys, excavation, pipe rehabilitation, and tanker transport services.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels6 records

Core offering

Cappagh Browne Utilities delivers wastewater network maintenance, repair and rehabilitation services as Principal Contractor under a long-term framework with Southern Water across the South East of England. The company combines 24/7 emergency response (60,000 call-outs per year, 4-hour target attendance for high-priority calls) with planned maintenance, trenchless rehabilitation (CIPP lining, Tubogel, pipe bursting, HDD), civil engineering works, and specialist equipment fleets operating from regional depots.

Product overview

Cappagh Browne Utilities is a wastewater network maintenance and repair company operating as a joint venture between Cappagh Contractors and J. Browne Construction. The company provides a unified portfolio of services centred on rapid 24/7 emergency response (targeting four-hour response for high-priority calls) combined with planned maintenance and rehabilitation. The core service chain begins with CCTV pipework condition surveys using advanced zoom cameras for rapid diagnostic assessment, followed by sewer and drain cleaning via high-pressure jetting. Repair capabilities span both traditional civil engineering and proprietary trenchless techniques including CIPP lining, Tubogel (the UK's only operator of this flood system repair technology), SoluForm bagwork, pipe bursting, and horizontal directional drilling. Operational support services include sewerage transport, pump station maintenance, septic tank services, and interceptor/grease trap management. The company also operates specialist equipment fleets including multi-functional recycler units, helmet camera systems for remote operations support, and media vans for community communication. All services are delivered across Hampshire, Sussex, Kent, and the Isle of Wight from strategically positioned depots.

Differentiator

Problem solved

Functional benefit

Products and services

• CCTV Pipework Condition Surveys
• Sewer and Drain Cleaning
• Cured-In-Place Pipe (CIPP) Lining and Patching
• Tubogel Flood-System Pipe Sealing
• SoluForm Bagwork
• Flusher 2 Biomimetic Sewer Cleaning
• 24/7 Emergency Response Service
• Flood and Pollution Response
• Civil Engineering Projects
• Sewerage Transport
• Sewer Pump Station and Wet Well Services
• Septic Tank Services
• Interceptor and Grease Trap Services
• Horizontal Directional Drilling (HDD)
• Pipe Bursting

Quantifiable outcome

• 60,000 call-outs attended per year
• +7 more outcomes

Named customers1 record

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability3 records

Feature6 records

Partnerships

Nine partnerships are on record, tiered core, key and secondary.

• Southern WatercoreStrategic or Co-development Partner · 1 January 2014Southern Water is Cappagh Browne's sole primary client and framework partner. Appointed in 2014 to deliver wastewater network maintenance, repair and rehabilitation services across the South East of England. Cappagh Browne operates as a special purpose joint venture of Cappagh Contractors and Browne Construction Company specifically to serve Southern Water's needs under long-term AMP framework agreements.
• MSA SafetykeyTechnology or IntegrationMSA Safety is described as one of Cappagh Browne's 'key and invaluable partners'. They supply the ALTAIR io4 connected gas detector with CAT-M LTE cellular connectivity, MSA Grid integration, and real-time worker exposure monitoring. MSA provides ongoing technology updates, remote software management, and demonstration support for confined space and excavation safety applications.
• Lining Division LtdkeyTechnology or IntegrationLining Division Ltd partnered with Cappagh Browne on the Eastern Road Rising Main Rehabilitation project in Portsmouth, supplying Fero Force glass-reinforced pressure-rated CIPP liner technology and the VeriCure fibre-optic cure monitoring system. This partnership delivered the first UK use of Fero Force in a Ramsar-protected environment.
• RemondiskeyTechnology or IntegrationGerman company from which Cappagh Browne licensed the Tubogel technology for pipe rehabilitation. Employees were sent to Munich to develop expertise, and Cappagh Browne became the only company in the UK to use Tubogel, now rehabilitating over 5km of wastewater network using the technique.
• Cappagh Contractors Construction LimitedcoreStrategic or Co-development PartnerOne of two parent companies that formed the Cappagh Browne joint venture. Provides cutting-edge technology, resource and expertise. Part of the Cappagh Group of Companies. Website: www.cappagh.co.uk.
• Browne Construction Company LimitedcoreStrategic or Co-development PartnerOne of two parent companies that formed the Cappagh Browne joint venture. Part of the Browne Group of Companies. Contributes civil engineering and utility contracting expertise with over 30 years experience. Website: www.browne.co.uk.
• Public Sewer Services (PSS)secondaryStrategic or Co-development PartnerPSS partnered with CBUL on the Uckfield subsidence project to diagnose and address a collapsed sewer pipe beneath a residential conservatory. The collaboration combined expertise to deliver a trenchless solution using Pipe Lifters, QC10 material compaction, and grout injection, completed at under a fifth of traditional excavation cost.
• Ground ControlsecondaryImplementation/ SI/ Consulting PartnerSpecialist arborist contractor engaged by Cappagh Browne on the Botley project to manage a hazardous 18-tonne oak tree threatening a 350mm gravity main and River Hamble tributary. Ground Control provided specialist arborists alongside independent ecologists for a controlled tree removal operation.
• Cusack's PPE Recycling ServicessecondaryStrategic or Co-development PartnerPPE recycling partner that processes used personal protective equipment clothing and appliances, converting them into reusable energy. Partnership supports Cappagh Browne's sustainability goals of reducing waste to landfill and improving carbon footprint.

Scale indicators17 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Morrison Water Services: Part of M Group Services, Morrison Water Services delivers planned and reactive water/wastewater network maintenance for UK utilities including AMP frameworks. Comparable in scale, depot footprint, and emergency call-out operating model to Cappagh Browne's Southern Water mandate.
• Clancy Group (Clancy Docwra): Multi-utility infrastructure contractor providing water, wastewater, gas and electric network services across the UK. Comparable to Cappagh Browne in delivering planned and reactive network maintenance under long-term utility framework agreements.
• Lanes Group: UK utility services and drainage contractor operating across sewer network maintenance, CIPP lining and emergency response for Thames Water and other major utilities. Closest direct peer to Cappagh Browne in terms of trenchless technology suite and AMP framework positioning (CBUL's Commercial Director Peter Stobbs previously led the Lanes Group Thames Water wastewater programme at ~£120m).
• Barhale Construction: Civil engineering and utilities contractor delivering water/wastewater infrastructure for UK utility clients, including trenchless installation, sewer rehabilitation and civil engineering projects directly comparable to Cappagh Browne's HDD, CIPP and emergency response scope.

Broad incumbents

• Kier Group: UK infrastructure group delivering water networks and civil engineering for utility clients across multiple AMP frameworks. Overlaps with Cappagh Browne in water/wastewater infrastructure delivery but operates across a much broader construction and services portfolio.
• Mott MacDonald Bentley (MMB): Joint venture between Mott MacDonald and John Mowlem delivering design-and-build water and wastewater infrastructure for several UK utility clients. Broader incumbent peer combining design consultancy with construction delivery for AMP programmes.
• Balfour Beatty: Major UK and international infrastructure group with significant water/wastewater utility services exposure through Balfour Beatty Ground Engineering and water infrastructure projects. A broader incumbent peer with substantially larger scale and portfolio breadth than Cappagh Browne.
• Skanska UK Utilities: Infrastructure arm of Skanska operating in the UK water/utilities market, including water pipeline and wastewater projects. A broader international incumbent with overlapping wastewater construction capability.
• Amey Utilities: Large UK infrastructure services provider operating across water, highways and utilities. Provides wastewater network services to several UK utility clients at scale, making it a broader incumbent peer with overlapping water/wastewater capability but a wider non-utilities portfolio.

Regional players

• Integrated Water Services (IWS): Specialist water and wastewater contractor operating primarily across the Midlands and parts of the South East, working on utility network maintenance and trenchless rehabilitation. Comparable in service mix to Cappagh Browne but focused on different regional utility clients.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xtwitter.com/cappaghbrowne
• LinkedInlinkedin.com/company/cappaghbrowne

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Cappagh Browne Utilities