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.

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.

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.

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.

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.

Civil Engineering

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

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.

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

A38 Fradley to Barton

CIVILS - The A38 multi-disciplinary scheme was a unique challenge, predominantly due to the complexity of the assets that needed to be upgraded, and the need to meet the requirements of the range of stakeholders and customers.

A46 Filter Drain Recycling

DRAINAGE - Carnell worked in collaboration with M&R contractor Amey and the client National Highways to undertake filter drain refurbishment on the A46 between Widmerpool and Willoughby.

A1 Drainage Find & Fix

REMEDIATION - Working in collaboration with National Highways, Carnell used trenchless techniques to remove in excess of 700 safety-critical structural defects from the underground piped drainage asset.