Civil Engineering

Drainage Surveys

Technology & Lighting

Filter Drain Recycling

Safety Barrier & Fencing

SafetyCam Solutions

Bridges & Structures

We Imagineer
Tomorrow Today
About us
Leading the way in highway maintenance
Always looking to 'Deliver, Learn, Improve.'
Our Capabilities
Driving towards net zero
Every day is Earth Day: 'Be Sustainable'.
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Join our dynamic team
You can be sure that we 'Invest in Our People'.
Current vacancies
Focused on safety and employee wellbeing
Our 'Be SAFE' culture keeps our colleagues safe and well.
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Our Core Capabilities

Filter Drain Recycling

Our drainage services reflect Carnell’s strong commitment to innovation and process development, fuelled by continual improvement and an appreciation of environmental and sustainability implications.
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Barrier & Fencing

We work in partnership with AmcoGiffen as AGC: a leading provider of road restraint systems for National Highways, on their six-year Scheme Delivery Framework.
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Technology & Lighting

We install and maintain roadside lighting and the communications assets such as variable message signs, CCTV equipment, emergency telephones and the associated electronic apparatus.
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Drainage Survey & Remediation

Our comprehensive range of drainage investigation services provide greater insight into asset location and condition, which enables us to help you with asset management and remediation.
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SafetyCam Solutions

Using vehicle detection systems to capture instances of dangerous driving, while providing a conspicuous visual deterrent and actively changing the way people drive through road works and on diversion routes.
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Civil Engineering

We have the expertise to successfully deliver both new-build and maintenance schemes for civils infrastructure on the highways.
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Bridges & Structures

We provide specialist bridge maintenance through Route One, an established team with the capability, experience and equipment to deliver any size of project.
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OUR CAPABILITIES

Innovations that show the way

SafetyCam

Mobile road worker protection system

StoneMaster

Sustainable In-Situ Filter Drain Refurbishment

SmartScan

Cost-effective risk-based tool which assesses filter drain performance to improve network knowledge

EcoSite

Carbon & Customer Considerate Compounds

Featured Projects

A96 Filter Drain Recycling

DRAINAGE
Carnell worked in collaboration with BEAR Scotland for Transport Scotland’s North East unit, to undertake filter drain refurbishment at two locations on the A96.
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A45 Chowns Mill Roundabout

CIVILS
Carnell were principal contractor on this high-profile scheme, collaborating with National Highways and several other delivery partners to improve the severely congested roundabout.
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M53 Moreton
Bridge

DEMOLITION
The M53 Moreton north bridge had reached the end of its serviceable life and required replacement by a new structure. Carnell were tasked with the removal of the bridge.
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Inspiring Future Engineers
Carnell apprenticeships focus on investing in your future. We are committed to ensuring that at least 5% of our workforce are either apprentices, on company sponsored student programmes or company graduate programmes.
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Latest News

Multi-award winning services
We’ve been helping to keep the UK’s highways network and transport infrastructure running safely and efficiently since 1993. The many industry awards we win are testament to our recognised outstanding performance in safety, innovation, and value.
OUR AWARDS