Devart
Devart is a leading company working in the database connectivity area. It offers well-known native VCL/CLX components and dbExpress drivers for direct access to Oracle, MS SQL Server and MySQL. Devart provides advanced data access solutions for the Microsoft .NET Framework - ADO.NET data providers for native connectivity to Oracle, MySQL and PostgreSQL database servers. It is also a vendor of powerful database tools designed to automate and simplify database development process.
TaeM
TaeM corp is a software development and consulting company that specialize in making software development tools, Apps(such as Windows, iOS, Android) and Web Applications (based on C#, Java, PHP, ...). With many years experience in software development they can provide customers with support, consulting and training for their development projects.
CData Software
CData Software is a leading provider of data access and connectivity solutions. They specialize in the development of Drivers and data access technologies for real-time access to on-line or on-premise applications, databases and Web APIs. Their drivers are universally accessible, providing access to data through established data standards and application platforms such as ODBC, JDBC, ADO.NET, OData, SSIS, BizTalk and Excel.