About A-One
About Costain

The Costain Group is one of the UK's leading construction companies. We have a famous heritage; a well-defined culture with strong values and a strategy - 'Being Number One' - designed to ensure a successful future.

We are committed to understanding, managing and monitoring our environmental and social impacts to ensure that we have a positive impact on the communities in which we operate. This reflects in the successful delivery of our customers' projects and to our organisation as a whole.

'Being Number One' is the Costain vision. It means focusing on excellence and achieving Number One position in everything we do. In the area of social responsibility, we must be the best in terms of integrated working relationships between our people, customers, supply chain, and the communities.

Safety is the number one priority for the Costain Group. Costain meets all applicable Government guidelines of regulation and industry codes of practice on the environment and in doing so seek to reduce environmental disturbance in all the Groups activities. Objectives are achieved in two ways. Reinforcing the responsibility and competence of the management chain for all projects and, secondly, to provide advice and support to line managers through regional and site safety advisers and all Costain sub-contractors.

We make every effort to understand the local environment and the needs and concerns of the local community. Then we try to minimise the impact of our operations on the local environment.