QuickBooks Online to Desktop Migration

I'm looking for an experienced professional to help me migrate from QuickBooks Online back to QuickBooks on the Desktop Premier Edition for Manufacturing. It's essential that all data, including Financial transactions and Customer Accounts, is transferred without any loss. I also need custom templates from my QuickBooks Online to be moved over. There are no third-party integrations or connected applications to consider for this migration. Please ensure a seamless transition that maintains the integrity of all records. Skills in data migration and familiarity with both QuickBooks Online and the Desktop Premier Edition for Manufacturing are crucial for this job.