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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

EPC Group Launches Zero-Downtime Microsoft 365 Tenant-to-Tenant Migration Practice
Announcements5 min read

EPC Group Launches Zero-Downtime Microsoft 365 Tenant-to-Tenant Migration Practice

EPC Group launches a Zero-Downtime Microsoft 365 Tenant-to-Tenant Migration Practice for organizations consolidating after mergers and acquisitions, divesting business units, or rationalizing multi-tenant footprints.

Errin O'Connor
January 7, 2026
Power BI Gateway: Setup, Configuration, and Enterprise Best Practices
Power BI5 min read

Power BI Gateway: Setup, Configuration, and Enterprise Best Practices

Enterprise Power BI Gateway guide covering installation, configuration for SQL Server and Analysis Services, high availability setup, and troubleshooting.

Errin O'Connor
January 7, 2026
Purview + Copilot: Data Governance Before AI Deployment | EPC Group
AI Governance5 min read

Purview + Copilot: Data Governance Before AI Deployment | EPC Group

Purview + Copilot: Data Governance Before AI Deployment | EPC Group.

Errin O'Connor
January 6, 2026
Conditional Access for Copilot: Missing Security Layer 2026
Azure4 min read

Conditional Access for Copilot: Missing Security Layer 2026

Configure Conditional Access for Copilot. 5 policies every tenant needs, testing, monitoring.

Errin O'Connor
January 6, 2026
How to Choose a Microsoft Cloud Consulting Firm 2026
Microsoft 3654 min read

How to Choose a Microsoft Cloud Consulting Firm 2026

How to evaluate Microsoft cloud consulting firms. Partner tiers, certifications, red flags, engagement models, industry expertise.

Errin O'Connor
January 2, 2026
Power BI Drill Down & Drill Through: Complete Guide 2026
Power BI3 min read

Power BI Drill Down & Drill Through: Complete Guide 2026

Drill down vs drill through explained. Hierarchies, cross-report drill through, conditional navigation, best practices.

Errin O'Connor
December 30, 2025
Microsoft-First, Not Microsoft-Limited: Enterprise Hybrid Integration Guide | EPC Group
Microsoft 3655 min read

Microsoft-First, Not Microsoft-Limited: Enterprise Hybrid Integration Guide | EPC Group

Microsoft-First, Not Microsoft-Limited: Enterprise Hybrid Integration Guide | EPC Group.

Errin O'Connor
December 26, 2025
SharePoint for Project Management: Best Practices 2026
SharePoint5 min read

SharePoint for Project Management: Best Practices 2026

10 best practices for SharePoint project management. Lists, Planner, templates, Power BI dashboards, governance.

Errin O'Connor
December 23, 2025
Self-Service BI with Enterprise Controls: Governance Playbook
Power BI4 min read

Self-Service BI with Enterprise Controls: Governance Playbook

Balance self-service BI with governance. Maturity model, workspace strategy, data certification, sensitivity labels, CoE building.

Errin O'Connor
December 18, 2025

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