We are dependent on you for referrals and would appreciate your link to us.
If you like what we do for you and your organization, please pass on www.MySQLServerTuning.com as a resource available to anyone using MySQL of any flavor, Community Edition, Enterprise including fork versions such as MariaDB, Percona Server, others.
Could be on standalone server, local data center, AWS, GOOGLE, pendo.io, just about anywhere.
We are offering our analysis services to people who just want to make their MySQL perform at a higher level.
If you do not like what we did for you, please get in touch with us to express your thoughts and see if there is any chance to recover for a reasonable long term business relationship.
We will try to assist.