Primary Aggregates

We supply a variety of primary aggregates. If you are looking for a product, which is not on the list, please contact us to discuss your requirements.

We operate a comprehensive library of Aggregate Test Data which is regularly updated. All test data can be supplied on request from our Quality Manager, who is the custodian of all aggregate test data and can be reached via our contact form or 07527 386070.

Primary Aggregates
10mm Shingle
20mm Shingle
40mm Shingle
Primary Type I
Building Sand
Westerham Sand
Sharp Sand
As Dug/Reject Sand
Versatex Tarmac
Screened Topsoil
As Dug Topsoil
6F2 Crushed Concrete


1. Morrison Utility Services

Sivyer are a key supplier of primary aggregate to Morrison Utility Services; who are a leading service provider within the electricity, gas, telecommunications and water sectors. Their core business is the provision, replacement, repair and maintenance of utility network infrastructure (water and gas pipes, electric & telecommunication cables, water, electricity and gas meters, mobile phone masts and associated equipment, telephone kiosks, and electric substations), which their clients (the UK and Ireland's utility companies) own and operate to deliver water, electricity, gas and telecommunications to you.

2 Skanska McNicholas

Sivyer are a key supplier of primary aggregate to McNicholas PLC, recently acquired by Skanska; who are one of the world's leading construction groups. Skanska have considerable expertise in construction and development of commercial and residential projects and public-private partnerships.

3. Jewson, Travis Perkins and Buildbase

Sivyer are a key supplier of primary aggregate to Jewson, Travis Perkins and Buildbase, three of the UK's most successful and versatile suppliers of building materials to the UK domestic market. They are well established companies and have comprehensive experience in serving an ever expanding client base. Sivyer's flexibility of material supply is specifically aimed at meeting the varied demand placed on these three customers.