Our Services

Bespoke File Format Automation and Document Management Solution Development and Consultancy

With over a decades experience working with the Aspose and ActivePDF components our team of developers provide excellence through experience and can help with your application development needs utilizing any combination of Aspose and Active components right across the application development life cycle.

The Aspose range provides a comprehensive suite of file format components for .NET, Java, SQL Server Reporting Services (SSRS), SharePoint and JasperReports.

ActivePDF is a leading provider of centralised server based PDF manipulation, creation, conversion and development tools. With Greatstone being the only activePDF Systems Integrator in Europe and Africa we have proved ourselves to be masters in building and implementing solutions with components from the activePDF range. We have been involved in development projects for a wide range of businesses including HBOS, BT, Toyota Europe, Aston Martin and the FSA.

We also develop Cloud, SaaS, Web software and HTML5 Hybrid Mobile apps. We specialise in .NET, ASP.NET, jQuery, HTML5, AJAX, Web Services, SQL Server and Access development.


Our developers are locally employed and all have several years of commercial software development experience in the following areas:

  • SaaS(Software as a Service), Cloud deployed software solutions
  • Bespoke application development with Aspose, ActivePDF
  • Agile, Software Prototypes, Proof of Concept Development
  • Legacy Systems Integration
  • Custom Software Installers
  • Software Architecture Design
  • Software Project Troubleshooting

Technology Experience

  • VB.NET, C#
  • .NET Framework
  • Salesforce API Integration
  • Web Services, WCF, ASMX
  • TomTom WEBFLEET.Connect API Integration
  • SimplyPostcode Web Services
  • PostcodeAnywhere Web Services
  • Google Maps API
  • HTML5
  • Windows Forms
  • jQuery, JavaScript, AJAX, JSON, Bootstrap
  • Windows Phone, Windows Mobile
  • SQL Server, Reporting Services
  • XSD, XML
  • Infragistics NetAdvantage, Ignite UI
  • Telerik, DevExpress