The objectives of this research are to develop a pre-sale and post-sale support system and then evaluate the satisfaction levels forwards the system from users. The database support system was developed using the C# programming language on Windows Server 2008 R2. This system provides the ability to record the sale, customer reports, sale reports, project report, product inventory, warranty status, spare part inventory and create activities. The developed system was then evaluated using questionnaires complete by five panel experts and five general users who work at Quantum Storage South Asia Ltd.