Parker Plant
Parker Plant Ltd is a world leader in the manufacture of quarry, recycling and demolition, asphalt and sand and gravel plant.
http://www.parkerplant.com

usedplantandmachinery.com
Ireland. Links to background and inventories of dealers in used machinery and equipment for agricultural, quarry, roadbuilding, construction, metalworking, and sand, gravel, and concrete industries.
http://www.usedplantandmachinery.com

Pit and Quarry
The magazine for the aggregates industry, serving producers of crushed stone, sand and gravel, non-metalic minerals, portland cement and ready-mixed concrete.
http://www.pitandquarry.com

Simpson Technologies Corporation
The world's leading supplier of foundry molding sand preparation technology including batch and continuous mixers, coolers, sand reclaimers, sand laboratory testing equipment, core sand preparation systems and mixing plants to the chemical processing industries.
http://www.simpsontech.com/

Sand Artists
Sand Artists - Manufacturer Of Sand Art Cards And Colored Sand.
http://www.sandartists.com/

Quarry Management
Quarry Management
http://www.quarrymanagement.com/

Lloyd's Spar Quarry
Lloyd’s Spar Quarries is one of the leading UK specialist suppliers of decorative aggregates and quarry products to the construction and landscaping industry. As an importer, processor and distributor of minerals and specialized aggregates we offer a complete service.
http://www.lloyds-spar.co.uk

Sheridan College Dinosaur Quarry
Information about a working quarry located in a stretch of the Jurassic Morrison Formation.
http://www.sheridan.edu/discover/quarries.htm

Richards Engineering Inc.
Richards Engineering Ltd. Manufacture and Install Foundry Equipment & Plant for the Automotive, Investment, Aerospace & Diecasting Foundry Industry world-wide.
http://www.richards-engineering.co.uk/

Omega Foundry Machinery Ltd
No-bake foundry and ancillary equipment, core shooters, gamma vator, mould manipulator, sand production, sand mixers, die casting, sand reclamation.
http://www.omegafoundrymachinery.com/