Coastal Quarry Products

This unique volcanic deposit of rhyolite has quarrying history dating back to 1897, when gravel was dug by pick and shovel and loaded on to horse and cart for use on local roads.

It remained a minor operation until 1996 when acquired by M.A.Roche Group Pty Ltd, who saw enormous potential to develop it from a one product quarry to a range of fourteen different products for landscaping and civil construction uses.

Our products are DGB or 20mm Road base, DGS or 40mm Road base, White Fines 7mm minus,14/20mm White Scoria, 10mm White Scoria, Landscape Rock – Ranging from 1 man size to Bobcat size, 10mm Drainage Aggregate, Grey Crusher Dust and Select Fill.