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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

How to Migrate File Server Data to SharePoint Online
SharePoint5 min read

How to Migrate File Server Data to SharePoint Online

Enterprise guide to migrating file servers to SharePoint Online. Covers tool comparison, permission mapping, folder structure planning, and metadata considerations.

Errin O'Connor
December 4, 2025
SharePoint Consulting Services: Enterprise Expert
SharePoint5 min read

SharePoint Consulting Services: Enterprise Expert

EPC Group SharePoint consulting services full catalog — strategy, migration, modern architecture, custom SPFx, Microsoft Syntex, Microsoft Viva, governance, security, M365 Copilot enablement, managed services. Industry-specific expertise.

Errin O'Connor
December 4, 2025
Top SharePoint Consulting Company (2026)
SharePoint5 min read

Top SharePoint Consulting Company (2026)

EPC Group SharePoint consulting company services — Microsoft Solutions Partner Modern Work, all 8 modules of practice. Migration, intranet, modernization, governance, Microsoft Viva, Microsoft Syntex, M365 Copilot enablement, managed services.

Errin O'Connor
December 2, 2025
SharePoint vs OneDrive: Enterprise Storage Decision Guide
SharePoint5 min read

SharePoint vs OneDrive: Enterprise Storage Decision Guide

When to use SharePoint vs OneDrive for enterprise storage. Covers use case decision matrix, storage limits, permissions, sync behavior, and governance implications.

Errin O'Connor
November 29, 2025
SharePoint Modernization: From Classic to Modern Experience
SharePoint5 min read

SharePoint Modernization: From Classic to Modern Experience

SharePoint Modernization enterprise playbook — assessment, content cleanup (60-70% volume reduction), hub-and-spoke architecture, Viva integration, M365 Copilot enablement. From 1,500+ engagements.

Errin O'Connor
November 17, 2025
Copilot Agents vs. Traditional SharePoint Workflows: Migration Guide
SharePoint5 min read

Copilot Agents vs. Traditional SharePoint Workflows: Migration Guide

SharePoint Power Automate workflows have limitations that Copilot Agents can overcome. This migration guide covers when to migrate, how to rebuild workflows as agents, and what to expect from the transition for enterprise SharePoint environments.

Errin O'Connor
September 5, 2025

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