By Errin O'Connor, Founder & Chief AI Architect, EPC Group
25,000 Users Across 40 Countries
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 global enterprise organization with 25,000 employees across 40 countries needed to replace their aging unified communications infrastructure with Microsoft Teams. The deployment required accommodating diverse compliance requirements, multiple languages, and varying technology readiness across regions.
The multinational deployment presented unique complexity across multiple dimensions:
EPC Group implemented a global Teams deployment with regional flexibility:
Established unified Teams governance policies with regional compliance variations and naming conventions.
Deployed to 1,000 early adopters across 5 countries to validate approach and gather feedback.
Executed country-by-country deployments with localized training and change management.
Migrated Skype for Business users and decommissioned legacy infrastructure.
Launched adoption campaign with champions network and ongoing optimization.
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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