YOUR LEADING SUPPLIER OF ROCK BREAKING TECHNOLOGY TO THE CONSTRUCTION INDUSTRY: Harlen Quarry Supplies (Pty) Ltd provides a full and complete range of Rock Breaking products for use in all circumstances. From large quarries to construction sites, from bed rock to a large boulder in a garden, we have the solution. If you are uncertain as to which solution will be best for you, please feel free to contact us and let us advise you. We can also recommend a dealer or distributor in your area if you require their services.