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Last updated by Errin O'Connor, Founder & Chief AI Architect, EPC Group

The EPC Group blog collects the firm's working notes on enterprise Microsoft programs: Microsoft 365 and Copilot, Azure, Power BI and Fabric, Dynamics 365, security, governance and adoption. It is written for the architects, IT leaders and compliance owners who run those programs and need a specific decision explained rather than a product overview.

Key Facts

  • Microsoft enterprise consulting since 1997; 6,500+ SharePoint and 1,500+ Power BI deployments.
  • Compliance-native delivery across HIPAA, SOC 2, FedRAMP, FINRA, CMMC, and GxP environments.
  • Microsoft Solutions Partner with experience across core current designations.
  • Senior architect named on every engagement Statement of Work.
  • Engagement Operating Model: published seven-phase Microsoft project management methodology.
  • Free initial consultation; fixed-fee scoped Statements of Work.

Looking for one question answered? See Answers. Dated standards and decision frameworks live in Insights.

Popular: SharePoint Migration, Power BI, AI Governance, Azure

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Latest Articles

Compliance-Native Modern Intranet: SharePoint, Teams, and Purview Implementation for Regulated Industries
Microsoft 36513 min read

Compliance-Native Modern Intranet: SharePoint, Teams, and Purview Implementation for Regulated Industries

Compliance-native modern intranet: SharePoint, Teams, Purview implementation for HIPAA, SOC 2, FedRAMP. Information architecture, governance, search, Copilot integration.

Errin O'Connor
May 5, 2026
Microsoft 365 Adoption & Change Management: Enterprise Program Guide | EPC Group
Microsoft 3655 min read

Microsoft 365 Adoption & Change Management: Enterprise Program Guide | EPC Group

Drive user adoption for Power BI, Teams, SharePoint, and Copilot with EPC Group.

Errin O'Connor
April 28, 2026
vCAIO Playbook: Fortune 500 CIO Guide to AI
Microsoft 3655 min read

vCAIO Playbook: Fortune 500 CIO Guide to AI

vCAIO Playbook: Fortune 500 CIO Guide to AI.

Errin O'Connor
April 28, 2026
Viva Insights for Hybrid Work Measurement (2026) | EPC Group
Microsoft 3655 min read

Viva Insights for Hybrid Work Measurement (2026) | EPC Group

Viva Insights for Hybrid Work Measurement (2026) | EPC Group.

Errin O'Connor
April 27, 2026
EPC Group vs Big Consulting Firms: Why Microsoft Specialists Win | EPC Group
Microsoft 3655 min read

EPC Group vs Big Consulting Firms: Why Microsoft Specialists Win | EPC Group

Compare EPC Group to Accenture, Deloitte, Avanade, and other global system integrators for Microsoft Power BI, SharePoint, Azure, and Copilot projects

Errin O'Connor
April 17, 2026
Fixed-Fee Accelerator Packages: Power BI, SharePoint, Azure, M365 | EPC Group
Microsoft 3655 min read

Fixed-Fee Accelerator Packages: Power BI, SharePoint, Azure, M365 | EPC Group

Predictable pricing, defined deliverables, guaranteed timelines. EPC Group.

Errin O'Connor
April 17, 2026
IMAP to Microsoft 365 Migration: Handling Large Mailboxes Over 50GB | EPC Group
Microsoft 3655 min read

IMAP to Microsoft 365 Migration: Handling Large Mailboxes Over 50GB | EPC Group

Complete guide to migrating IMAP mailboxes over 50GB to Microsoft 365 including Exchange Online archiving, batch migration with PowerShell, PST import

Errin O'Connor
April 14, 2026
Microsoft 365 Security & Compliance Health Check: Secure Score, Purview & DLP | EPC Group
Microsoft 3655 min read

Microsoft 365 Security & Compliance Health Check: Secure Score, Purview & DLP | EPC Group

Comprehensive Microsoft 365 security and compliance health check covering Secure Score optimization, permission audits, Microsoft Purview compliance,

Errin O'Connor
April 14, 2026
Microsoft 365 Teams Implementation: Full End-to-End Deployment Guide | EPC Group
Microsoft 3655 min read

Microsoft 365 Teams Implementation: Full End-to-End Deployment Guide | EPC Group

Complete guide to Microsoft Teams enterprise deployment covering governance framework, channel architecture, guest access, Teams Rooms, PSTN calling,

Errin O'Connor
April 14, 2026

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