To listen to RTÉ.ie's radio and podcast services, you will need to disable any ad blocking extensions or whitelist this site.
0
00:00
00:00
Notes
If there is one thing modern commerce is built on, it's cement. Over four billion tonnes is produced annually, and that number is on the rise. Louth man Donal O'Riain is founder & CEO of Ecocem & he joins Richard this morning.
Episode Playlist