TSQL Mentoring:  Instruction available to a whole class or one-on-one ranging from a Basic Introduction to TSQL to Advanced including query/stored procedure tuning.

SQL Server Performance Tuning:  Specializing in improving performance through index tuning and query revision.  

Database Administration:  Can help with hardware/system requirements for a new SQL Server installation as well as Always On for Disaster Recovery as well as day to day on-going maintenance operations.