[support] Deployment of translations from QA to Production?

How would you suggest a good process to test translations on in a QA environment, and then deploy them to a production environment after testing? * Best practices? * Deploy/Services modules? * Node export/import? * Translate interface export/import? * Freeze production, work in QA, then move the DB over to production? * Other? Thank you, Kevin PS May be looking for paid consultation on this matter...