
Meet Blair Robert — Quarry Sales & Allocations Manager

Quarry Sales & Allocations Manager at Singleton Stemming, based at our Merriwa quarry. Blair has over 15 years in the quarry industry, working with civil contractors, mining operators, farmers and construction customers across the Hunter Region and NSW to specify and source the right quarry products for their projects. Contact: 0481 188 258.
About Blair
Blair Robert is Singleton Stemming’s Quarry Sales & Allocations Manager, working from our Merriwa quarry in the Upper Hunter. With over 15 years in the NSW quarry industry, Blair looks after quarry product sales, order allocations, and customer liaison across the Hunter Region.
His day-to-day work spans everything from single-tipper orders for farm road repairs through to scheduled B-double rotations for major civil, mining and rail projects. He specialises in matching customers to the right product for the job — from RMS-spec DGB20 and DGS40 road base, to armour rock and gabion, crusher dust, manufactured sand, blended aggregates and rail ballast.
Areas of expertise
- Road construction supply — RMS specifications, base course and subbase matching, TfNSW project compliance
- Civil works aggregate — specifying rock and aggregate for scour protection, drainage and structural fill
- Rail ballast — 32/65mm ballast supply, capping aggregate for trackbed works
- Mining supply — blast stemming aggregate, haul road materials, bulk overburden
- Agricultural quarry products — farm roads, dam works, stockyard surfaces, vineyard access
- Bulk delivery logistics — coordinating single tippers through to B-double loads across the Hunter Valley and NSW
Guides by Blair
Blair writes the Singleton Stemming buyer guides, drawing on his 15+ years of on-the-ground experience matching customers to the right quarry products:
Get in touch with Blair
Working on a project and want an experienced hand to help you spec and source the right quarry products? Blair is contactable through the Singleton Stemming main line:
- Phone: 1300 150 777 (Singleton Stemming main line)
- Direct mobile: 0481 188 258
- Email: sales@sssgroups.com.au
- Quarry: 4074 Golden Hwy, Merriwa NSW 2329
Request a quote → or meet the wider Singleton Stemming team →