By Errin O'Connor, Founder & Chief AI Architect, EPC Group
30,000 Users & 15M Documents - FedRAMP High
Outcome figures on this page are EPC Group engagement data for an anonymized client, recorded by the delivery team at project close. They are not independently audited, and no client-issued measurement is published for them. How EPC Group counts · Documented engagements
A U.S. federal agency required migration of 30,000 employees and 15 million documents from on-premises SharePoint 2010 to SharePoint Online while meeting stringent FedRAMP High security requirements. The project involved classified data, complex security clearance requirements, and strict government oversight.
The federal migration presented exceptional security and compliance challenges:
EPC Group executed a FedRAMP-aligned migration with enhanced security controls:
Completed FedRAMP High authorization package and obtained provisional ATO from sponsoring agency.
Implemented enhanced security controls including MFA, DLP policies, and advanced threat protection.
Analyzed 15M documents for metadata quality, security classification, and migration readiness.
Executed division-by-division migrations with security validation and user acceptance testing.
Renewed Authority to Operate for production environment and decommissioned legacy systems.
Outcome figures on this page are EPC Group engagement data for an anonymized client, recorded by the delivery team at project close. They are not independently audited, and no client-issued measurement is published for them. How EPC Group counts · Documented engagements
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