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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 SWITCH Function: Advanced DAX Patterns for Conditional Logic
Power BI5 min read

Power BI SWITCH Function: Advanced DAX Patterns for Conditional Logic

Learn to use SWITCH and SWITCH(TRUE()) for complex conditional logic in Power BI. Includes performance comparisons vs. nested IF, real-world enterprise examples, and optimization techniques for large datasets.

Errin O'Connor
September 8, 2025
10 Power BI Dashboard Design Best Practices for Enterprise 2026
Power BI5 min read

10 Power BI Dashboard Design Best Practices for Enterprise 2026

Master enterprise Power BI dashboard design with proven best practices from 500+ Fortune 500 implementations. Learn layout strategies, color theory, performance optimization, and user experience principles.

Errin O'Connor
September 8, 2025
Power BI Row-Level Security: Implementation Guide for Healthcare
Power BI5 min read

Power BI Row-Level Security: Implementation Guide for Healthcare

Master Power BI Row-Level Security (RLS) for HIPAA-compliant healthcare analytics. Complete guide with DAX patterns, dynamic security, testing protocols, and real-world implementations for multi-tenant environments.

Errin O'Connor
September 8, 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
Dynamics 365 ERP Integration Design: Avoiding Common Failures
Dynamics 3655 min read

Dynamics 365 ERP Integration Design: Avoiding Common Failures

Enterprise integration architecture for Dynamics 365 ERP. Proven patterns for CRM, HRIS, e-commerce, and EDI integrations. Avoid the 7 common failures that derail 40% of ERP projects.

Errin O'Connor
September 4, 2025
Dynamics 365 License Validation Changes: January 15, 2026 Compliance
Dynamics 3655 min read

Dynamics 365 License Validation Changes: January 15, 2026 Compliance

Microsoft enforces stricter Dynamics 365 license validation on January 15, 2026. Breaking changes to user access, API calls, and integrations. Enterprise compliance checklist for avoiding service disruptions.

Errin O'Connor
September 4, 2025

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