Greystone specialises in providing M2M connectivity, data management and product support solutions, with specific focus and expertise in the retail cash management industry. We supply hardware, software, back-end, front-end and payment facilitation solutions to customers ranging from Cash Management Vendors to Security Companies to Financial Institutions (banks). Our proven ability to integrate with any product and any financial / payment system is what sets us apart from the rest. All our solutions are designed, developed and produced in-house, thus enabling us to make swift adjustments to proprietary systems in order to meet customer specific needs. Our proven track record in the industry has secured us high profile clients such as Standard Bank of South Africa, Global Payment Technologies (GPT), Cash Connect, CashNet Logistics and Fidelity Cash Master.