Migrate MS Access to Firebird

I need an MS Access database migrated to a Firebird database. The database is less than 1GB in size. Requirements: - Migrate all tables from MS Access to Firebird and vice versa. - Migrate all tables from MS Access to MS SQL and vice versa... (Budget: $250 - $750 USD, Jobs: C# Programming, Data Integration, Data Management, Database Administration, Database Design, Database Management, Database Programming, Microsoft Access, SQL, VB.NET)