Boral Marulan South Operations Boral
2020-08-01· Boral's Marulan South Operations consist of the almost 200-year-old Marulan South Limestone Mine, and the modern Peppertree Quarry. Both sites make a critical contribution to the ongoing growth of the immediate and Sydney metropolitan regions. Please note these sites are not open to the public. All sales and product enquiries may only be directed to 1300 723 999 (Quarries) or 02