BHEL (Bharat Heavy Electricals Limited) issued an Expression of Interest on “Technology Tie-up for Signaling Systems for Railway/Metro”. Want to know more?

Click on the link: http://www.bhel.com/index.php/linkpdf?pdf=http://www.bhel.com//assets/downloads/5f02c6cc2284dEoI_for_Signaling_Systems_for_Railway_Metro.pdf.