 |
Aggregate – its your choice
|
| |
|
|
|
| |
We don’t view quarrying and delivery as isolated activities, but as an integrated part of our service. We are your contact whenever and wherever you require to use standard aggregates, rocks for hydraulic engineering work or road, concrete or rail track construction projects.
|
|
Applying state-of-the-art technologies, we produce fine chippings and other aggregates of the highest quality at our quarries in Jelsa and Larvik, and in the quarries of HeidelbergCement AG (Tau, Askoy and Dirdal). Inexhaustible amounts of granodiorite, quartz diorite, syenite, granite and gneiss are processed into aggregates of various gradings.
Stema also quarries rock armour for use in hydraulic engineering such as coastal and river erosion prevention and port construction.
Sand and gravel from the gravel pits of Heidelberger Sand und Kies GmbH allows us for supply of both hard stones and sand and gravel products.
Our products
• are certified
• conform to current EN standards
• are tested by in house and third party UKAS accredited laboratories
• have a variety of uses
• are available in any standard grade
|
| |
|
|
|
| |
 |
| |
|
|
|
| |
 |
Download:
A brief overview of our products |
|
Download:
Terms and conditions aggregates
|
| |
|
|
|
