HSD provides systems development, integration, implementation and support services to a range of government and corporate cus ... tomers. With offices in Melbourne and Canberra, HSD specialise in Microsoft .NET software development, Java software development, and Microsoft Dynamics CRM implementations. HSD also provide specialist software engineering services for complex requirements including lawful interception and transaction processing systems. All developments can be hosted and supported by our Managed Systems team enabling HSD to deliver systems that are managed through the complete system and software lifecycle. read more