Sharepoint Migrations

Sharepoint Migration 2003 - 2007 - 2010 - 2013 - Office 365

Detailed roadmap assure a good success
Assess current farm
Upgrading in place / from the scratch
Choosing type of servers to be hardware machines or virtual machines
Analyze the customizations (3-rd parties developments, integrations)
Keeping the same farm, content and security architecture or reorganize them?
Keeping the same taxonomy or needs updates?
Governance updates
Gather all farm settings
Create temporary test environment as much as possible with the production
Apply patches
Migrate and repeat the steps until all the errors are fixed
Quality assurance testing
Schedule the production migration
Backup production
Migrate following the same steps from test environment
User test acceptance
Business test acceptance