Exchange 2010 to Office 365 Migration 40mailboxes

General information for the business: We are a managed IT Service Provider Industry: Technology Description of support work: I am looking for someone experienced in migrating from in house exchange (2010 on SBS 2011) to Office 365 to assist one of my junior team with a weekend migration for one of our clients to Office 365. We will need to migrate Friday through until Sunday with all client PC's reconfigured ready for operation on the Monday morning all upgraded to Office 365 Business Premium to include apps with all their mail, contacts calendars migrated onto Exchange Online and their Outlook clients synced ready for work. I would like someone to physically come to site to assist my team member(s) with this work and the location is Cambridgeshire. The migration is currently scheduled for 4th August 2017 Extra notes: