Skip to main content

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

657+
Articles
50K+
Readers
9
Topics
Weekly
Updates

Latest Articles

Microsoft 365 E3 vs E5: Complete License Comparison for Enterprise
Microsoft 3655 min read

Microsoft 365 E3 vs E5: Complete License Comparison for Enterprise

Feature-by-feature comparison of Microsoft 365 E3 and E5 licenses. Covers security, compliance, voice, analytics, pricing, and ROI analysis for enterprise upgrade decisions.

Errin O'Connor
February 9, 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
Microsoft-First, Not Microsoft-Only: Enterprise Hybrid Integration Guide | EPC Group
Microsoft 3655 min read

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

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

Errin O'Connor
December 26, 2025
Microsoft Credentialed Expertise: Partner Selection Guide
Microsoft 3655 min read

Microsoft Credentialed Expertise: Partner Selection Guide

How to evaluate Microsoft consulting partners by credentials. Solutions Partner, Advanced Specializations, certifications.

Errin O'Connor
December 9, 2025
IMAP to Office 365 Migration: Complete Technical Walkthrough
Microsoft 3655 min read

IMAP to Office 365 Migration: Complete Technical Walkthrough

Step-by-step IMAP to Office 365 migration guide covering prerequisites, batch migration, troubleshooting, and enterprise considerations for 1000+ mailboxes.

Errin O'Connor
December 3, 2025
The EPC Group Engagement Charter: Our Promise to Clients | EPC Group
Microsoft 3655 min read

The EPC Group Engagement Charter: Our Promise to Clients | EPC Group

The EPC Group Engagement Charter: Our Promise to Clients | EPC Group.

Errin O'Connor
November 20, 2025
Microsoft Viva: Employee Experience Platform for Enterprise
Microsoft 3655 min read

Microsoft Viva: Employee Experience Platform for Enterprise

Microsoft Viva enterprise guide — 8-module integrated employee experience platform. Connections, Engage, Topics, Learning, Insights, Goals, Pulse, Glint. Microsoft Viva Suite $12/user/mo. M365 Copilot integration.

Errin O'Connor
November 14, 2025
Compliance-Native Analytics: The EPC Playbook | EPC Group
Microsoft 3655 min read

Compliance-Native Analytics: The EPC Playbook | EPC Group

Compliance-Native Analytics: The EPC Playbook | EPC Group.

Errin O'Connor
November 13, 2025
Microsoft Partner Hipaa Soc2 Fedramp
Microsoft 3654 min read

Microsoft Partner Hipaa Soc2 Fedramp

Microsoft Partner Hipaa Soc2 Fedramp.

Errin O'Connor
November 5, 2025

Stay Updated with Microsoft Insights

Join thousands of IT professionals receiving weekly insights on SharePoint, Power BI, Azure, and AI Governance. Get actionable tips from our enterprise consulting practice.

No spam, ever. Unsubscribe anytime. Read our Privacy Policy

AI assistant — not a human