Carillion shares jump almost 4% after construction giant announces it has won contracts worth £1.7bn since end of June
![Carillion shares jump almost 4% after construction giant announces it has won contracts worth £1.7bn since end of June](http://i.dailymail.co.uk/i/pix/m_logo_154x115px.png)
The Wolverhampton-based company has secured work from Network Rail to electrify railways in the Midlands, the North West and Scotland.