| Opening of the Gauthier & Wincqz quarry |
1668 |
| Opening of the Clypot quarry |
1898 |
| Works starts on the Tellier des Prés quarry |
November 2006 |
|
|
| Number of people employed by Carrières de la Pierre Bleue Belge (at 31/12/2006) |
| Number of workers (operations) |
198 |
| Number of emloyees (office) |
50 |
|
|
| Annual turnover 2006 |
23 500 000 € |
| Production at the Clypot site (blocks extracted) |
38 000 m³ |
| Production at the Gauthier & Wincqz site (blocks extracted) |
17 000 m³ |
| Exports |
¼ of turnover |
|
|
| Total area of the Clypot site |
138 ha |
| Quarrying area at the Clypot site |
44 ha |
| Total area of the Gauthier & Wincqz site |
81 ha |
| Quarrying area at the Gauthier & Wincqz site |
16 ha |
| Total area of Tellier des Prés site |
167 ha |
| Quarrying area at the Tellier des Prés site |
70 ha |
