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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

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
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
Power BI Performance Optimization: Enterprise Guide 2026
Power BI4 min read

Power BI Performance Optimization: Enterprise Guide 2026

Deep technical guide to Power BI performance optimization. DAX optimization, data model best practices, incremental refresh, composite models.

Errin O'Connor
December 13, 2025
Building an AI-Ready Analytics Backbone on Microsoft
Power BI5 min read

Building an AI-Ready Analytics Backbone on Microsoft

How to build an AI-ready analytics backbone on Microsoft. Fabric + Power BI + Azure AI + Copilot unified architecture.

Errin O'Connor
December 10, 2025
Power BI ROI Calculator: Enterprise Analytics Value 2026
Power BI5 min read

Power BI ROI Calculator: Enterprise Analytics Value 2026

Power BI ROI calculator and business case guide. Cost savings, productivity gains, decision-speed improvement with specific calculations.

Errin O'Connor
December 9, 2025
Power BI Embedded Analytics & App Integration Guide 2026
Power BI4 min read

Power BI Embedded Analytics & App Integration Guide 2026

Complete guide to Power BI Embedded. App Owns Data, User Owns Data, ISV scenarios, row-level security, pricing.

Errin O'Connor
December 9, 2025
Power BI Copilot: Enterprise Analytics Guide 2026
Power BI4 min read

Power BI Copilot: Enterprise Analytics Guide 2026

Enterprise guide to Power BI Copilot. Natural language queries, auto-generated reports, DAX generation, requirements, limitations.

Errin O'Connor
December 6, 2025
Power BI Pro vs Premium Per User: Which License Do You Need?
Power BI5 min read

Power BI Pro vs Premium Per User: Which License Do You Need?

Feature comparison of Power BI Pro and Premium Per User licensing. Covers pricing, embedding, refresh rates, dataset limits, AI features, and enterprise licensing strategy.

Errin O'Connor
December 2, 2025
Epic & Cerner to Power BI: Healthcare Analytics Integration Guide
Power BI5 min read

Epic & Cerner to Power BI: Healthcare Analytics Integration Guide

Epic & Cerner to Power BI: Healthcare Analytics Integration Guide.

Errin O'Connor
November 24, 2025

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