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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

Microsoft 365 for Finance: Consulting Services
Microsoft 3654 min read

Microsoft 365 for Finance: Consulting Services

Microsoft 365 for Finance: Consulting Services.

Errin O'Connor
October 20, 2025
Exchange Migration Services: On-Prem to M365
Microsoft 3655 min read

Exchange Migration Services: On-Prem to M365

Microsoft Exchange Server to Microsoft 365 Exchange Online migration enterprise playbook — 4-phase framework, hybrid coexistence, wave migration, public folder migration, post-migration M365 Copilot/Purview/Defender capabilities.

Errin O'Connor
October 17, 2025
Emergency Microsoft Consultants: Same-Day Response
Microsoft 3655 min read

Emergency Microsoft Consultants: Same-Day Response

EPC Group emergency Microsoft consultants — same-day senior architect engagement for production crises, M365 migration rescue, M365 Copilot compliance incidents, audit/regulator response, M&A integration acceleration.

Errin O'Connor
October 9, 2025
Decision Intelligence on Microsoft Cloud | EPC Group Framework
Microsoft 3655 min read

Decision Intelligence on Microsoft Cloud | EPC Group Framework

Decision intelligence Microsoft Cloud framework — 5-layer stack (Microsoft Fabric data foundation, semantic models, Power BI Copilot, Copilot Studio agents, Power Platform automation). Closed-loop decision-to-action examples for manufacturing/finance/healthcare/retail.

Errin O'Connor
October 8, 2025
iPhone 17, iOS 26, and Apple Intelligence in 2026: BYOD Becomes BYOAI Crisis
Microsoft 36510 min read

iPhone 17, iOS 26, and Apple Intelligence in 2026: BYOD Becomes BYOAI Crisis

iPhone 17 / iOS 26 / Apple Intelligence in 2026 BYOD — A19 chip, on-device foundation model GA, Apple Watch Series 11, and the seven-pillar BYOAI governance framework.

Errin O'Connor
September 25, 2025

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