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LATEST UPDATE:

Celebrating 4 million working hours and 2 years incident free in Area 12

Introducing integrated highway engineering provider A-one+.
We have the capabilities to design, construct and operate thousands of miles of road networks.
A-one+ works as one team delivering highway excellence.
Discover exactly what we do for your road network by viewing our capabilities and solutions now.

What we do

About Us


A-one+ is a key group of integrated highway engineering providers, having been established by industry leaders Jacobs, Colas and Costain.

Capabilities


You can depend on our capabilities to provide a quality integrated highway service and our solutions to develop pioneering industry innovation.

People


People are our most important asset. Being un-incorporated means that parent company expertise and support for our employees plays a vital role in our success.

We offer a wide range of services, click the button to find out more

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Our Solutions

A64 Carriageway Renewal Team

Ouse Bridge Safety Mock Up

Cusworth Park and Gardens Preservation

Integrated Area Programme

LATEST NEWS / 07.02.2020
Four Million Milestone

As of 31 January 2020, our Area 12 team reached four million working hours and two years without a reportable incident, a direct...

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LATEST NEWS / 14.01.2020
Busy start to 2020

Happy new year to everyone and welcome to 2020. We have a busy three months ahead starting several large schemes from now until...

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LATEST NEWS / 07.01.2020
M1 The Motorway that made Britain

A TV show about the M1 to  celebrate 60 years of Britain's first motorway is coming to a TV screen near you next week. As...

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LATEST NEWS / 25.10.2019
Highways WINNERS

A-one+ Area 12 Highways Awards 2019 Team of the Year WINNERS and Most Innovative Highways Product highly commended. Our Team...

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