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As a group we have built a solid reputation for delivering high quality services to all our clients.


Stone Supplies has established effective and efficient quality processes and management practices which support continual improvement.


Our quality management system complies with the requirements of international standards, and includes third party certification of ISO:19001. We strive for continuous improvement through our stringent quality management processes, thus bettering our client experience. Our approach to quality includes:


  • Providing quality work and services on time, the first time
  • Improving our QM policies and processes to meet evolving needs