Below are some of the premier service providers for MariaDB.
MariaDB Corporation, Ab provides expert support and consulting for MySQL and MariaDB. Monty Program, the original primary developer of MariaDB was acquired by SkySQL in 2013, and in 2014 SkySQL changed their name to MariaDB Corporation.
FromDual provides vendor independent and neutral consulting on MariaDB. They do performance tuning, architecture consulting, high-availability installations, and replication scale-outs.
Open Query provides remote expertise & maintenance for MariaDB server environments.
PalominoDB is not just another remote DBA. They are an integral part of your webops, DBA and BI teams.
Percona provides expert support and consulting for MySQL and LAMP stack environments on a pay-as-you-go, no commitment basis. Percona is known for in depth technical analysis of MySQL topics via the widely read MySQLPerformanceBlog, plus open source engines and tools for MySQL like Xtradb, Xtrabackup, and Maatkit.
SoftMethod provides expert knowledge in the areas of large data processing, efficient search algorithms and directories. SoftMethod is also the company behind the BlackRay Data Engine.
Accelerationdb. Provides MariaDB/MySQL support, training, consulting and remote DBA services