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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

Dataflow Gen1 to Microsoft Fabric Migration: The Complete Enterprise Playbook | EPC Group
Power BI5 min read

Dataflow Gen1 to Microsoft Fabric Migration: The Complete Enterprise Playbook | EPC Group

Step-by-step enterprise playbook for migrating Dataflow Gen1 to Microsoft Fabric Dataflow Gen2. Covers migration assessment, M query conversion, incre

Errin O'Connor
April 20, 2026
Embedding Power BI Dashboards in SharePoint for Organization-Wide Access | EPC Group
Power BI5 min read

Embedding Power BI Dashboards in SharePoint for Organization-Wide Access | EPC Group

Step-by-step guide to embedding Power BI dashboards in SharePoint with RLS integration, Premium vs Pro licensing, Fabric capacity planning, and perfor

Errin O'Connor
April 20, 2026
Enterprise AI on the Microsoft Cloud: Building AI-Native Operations in 2026
Azure5 min read

Enterprise AI on the Microsoft Cloud: Building AI-Native Operations in 2026

The definitive guide to building AI-native operations on the Microsoft Cloud. Covers the full stack: Azure OpenAI, Copilot, Fabric, Purview, and AI go

Errin O'Connor
April 20, 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
ETL Optimization in Microsoft Fabric: Simplifying Bloated Dataflows | EPC Group
Power BI5 min read

ETL Optimization in Microsoft Fabric: Simplifying Bloated Dataflows | EPC Group

How to identify and fix redundant transformations, optimize query folding, refactor M queries, and implement Dataflow Gen2 best practices in Microsoft

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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