Costain Group plc provided revenue guidance for the year 2019 and 2020. For the year, the company expects revenue secured to date for fiscal year 2019 is £1.1 billion with the group's operating divisions expected to trade within the target margin range for the year. Revenue secured for fiscal year 2020 is £900 million (compared to £850 million for fiscal year 2019 at the same stage last year) and is also higher margin business overall.