Costain 05:41:16 Mon 29 March 2021 Home About Costain Responsibility Engineering Tomorrow News Working for Costain Investors Contact iCosNet About Costain Quick links Meeting national needs Costain Cares The Costain investment case News Videos About Costain Company history Key facts Our values Home About Costain About Costain Caring about meeting our national needs Costain's objective is to meet the needs of stakeholders. Responsibility is at the core of everything we decide and do. Costain cares about our natural and built environment; our relationships with all our stakeholders; and fundamentally, about the future of the UK. Engineering Tomorrow Our Engineering Tomorrow strategy now provides a range of integrated consulting, project delivery and operations and maintenance services to blue-chip customers in the UK’s infrastructure, energy and water markets. Our expert team The Group is one of the UK’s leading engineering solutions providers, delivering integrated consulting, project delivery and operations and maintenance services to major blue-chip customers in targeted market sectors including Rail, Highways, Power, Airports, Water, Nuclear Process, Waste, Oil & Gas. Innovation is at the heart of the business and enables us to provide the solutions demanded by our customers. Costain cares about all stakeholders and responsibility is at the core of the business. © Costain 2014 Terms & Conditions Privacy Policy Costain Group PLC, Registration No. 1393773. Registered Office: Costain House, Vanwall Business Park, Maidenhead, Berkshire SL6 4UB. Place of Registration - England & Wales. VAT No. 235983531. Follow us

Costain 05:41:31 Mon 29 March 2021 Home About Costain Responsibility Engineering Tomorrow News Working for Costain Investors Contact iCosNet Responsibility Costain Cares Governance Our Way Health and Safety Our People Environmental Relationships Documents Costain Talking Relationships Our Environment The Future Costain Cares about meeting the needs of all our stakeholders For us corporate responsibility is not a department, it’s a state of mind, the basis of all our decisions. We call this approach Costain Cares. It’s a commitment to you, our stakeholder. So what does it mean in practice? It means focusing on the issues you care about. And letting you judge us on the ambitious goals we set. Costain Cares about our natural and built environment; our relationships with all our stakeholders; and fundamentally, about the future of the UK. We believe in long-term, successful relationships with our own people, our customers and partners, our investors, and our whole community. Costain Cares Introduction Contact Head Office Costain House Vanwall Business Park Maidenhead SL6 4UB [map] Tel: 01628 842444 Fax: 01628 674477 Corporate Responsibility: corporate.responsibility@costain.com © Costain 2014 Terms & Conditions Privacy Policy Costain Group PLC, Registration No. 1393773. Registered Office: Costain House, Vanwall Business Park, Maidenhead, Berkshire SL6 4UB. Place of Registration - England & Wales. VAT No. 235983531. Follow us