MineArchiveHeidelberg Materials
German-headquartered building-materials group; acquired Hanson's UK aggregates business, including Coldstones Quarry, in 2023.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Coldstones Quarry | North Yorkshire | 2023–? |
Record created: 31 August 2026 · Last researched: 31 August 2026