The Document Foundation develops and maintains a certification system for professionals of various kinds who deliver and sell services on LibreOffice.
Certification is available for:
- LibreOffice Developers, providing either feature development services or Level 3 Support (bug and regression fixing);
- Professional Consultants, supporting migration projects from proprietary office suites to LibreOffice, or deployments of LibreOffice in large organizations;
- Professional Trainers, providing training on LibreOffice at basic, intermediate and advanced level.
You can read more details on the certification program page.
If you are interested in the services of a certified developer or professional, check out one of the service category links above. The Document Foundation does not provide professional support itself, but these certified developers or professionals do.