Portland Quarry produces construction aggregates, primarily crushed stone and dust from the natural deposits of the Malmesbury Hornfels. Products handled by the crushers include chip and spray, concrete and road stone for general construction, basecourse from G2 to G4 and subbase (G5 to G7) for road construction and other special products.


Base Materials  Concrete and Road Stone  Specials 


6mm  Crusher Dust 
 G3 9mm  Kerbmix
G4 13mm Yard Stone
G5 19mm  
G6 25mm  
G7 37mm  


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