I help organizations migrate to WordPress from other CMSs, and I resolve technical issues on existing WordPress sites.  These are a few examples.

Legacy Texas Assoc. Charitable Clinics
Legacy home page of TXACC
Texas Association of Charitable Clinics
New TXACC Wordpress site, after new design and content migration.
Migrated all content from Rackspace reseller to Virtual Private Server on Hostgator.