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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

Analytics Adoption ROI: How to Measure | EPC Group
Power BI10 min read

Analytics Adoption ROI: How to Measure | EPC Group

Microsoft analytics adoption + ROI measurement enterprise framework — license utilization, time-savings/decision-quality/risk/innovation ROI, persona-based change management, M365 Copilot adoption health, common pitfalls.

Errin O'Connor
March 24, 2026
Azure Analytics Platform Architecture Guide: Fabric, Synapse & Lakehouse Patterns | EPC Group
Power BI10 min read

Azure Analytics Platform Architecture Guide: Fabric, Synapse & Lakehouse Patterns | EPC Group

Azure analytics platform architecture guide — Microsoft Fabric reference architecture (capacity sizing, OneLake medallion, F-SKU strategy), data sources, workloads (Data Engineering/Warehouse/RTI/Data Science/PBI), Microsoft Purview governance, Copilot integration.

Errin O'Connor
March 24, 2026
Azure Managed Cloud Services | EPC Group
Azure9 min read

Azure Managed Cloud Services | EPC Group

Microsoft Azure Managed Cloud Services — three-tier 24/7 operations, scoped to the tenant. Proactive monitoring of compute, storage, identity, security (Microsoft Defender + Sentinel), cost (FinOps), compliance attestation.

Errin O'Connor
March 24, 2026
12 Leading AI Governance Consulting Firms for Enterprise Compliance (2026)
AI Governance10 min read

12 Leading AI Governance Consulting Firms for Enterprise Compliance (2026)

Best AI governance consulting firms enterprise buyer's guide — what makes best-in-class, 7 governance domains, industry-specific regulatory frameworks (HIPAA/FINRA/FedRAMP/CMMC/GxP/EU AI Act), comparison framework.

Errin O'Connor
March 23, 2026
Azure Cloud Migration: What a Microsoft Consultancy Founded in 1997 Actually Recommends (2026)
Azure10 min read

Azure Cloud Migration: What a Microsoft Consultancy Founded in 1997 Actually Recommends (2026)

Best Azure cloud migration consulting enterprise buyer's guide — what migration consulting should cover (6-phase methodology), 6-criteria evaluation framework, engagement patterns, FinOps practice maturity.

Errin O'Connor
March 23, 2026
Best Compliance IT Consulting Firms (2026)
Microsoft 36526 min read

Best Compliance IT Consulting Firms (2026)

Expert-ranked list of the 10 best compliance-focused IT consulting firms for regulated industries in 2026. Compare HIPAA, SOC 2, FedRAMP and CMMC expertise.

Errin O'Connor
March 23, 2026
Best Enterprise Analytics Consulting Firms 2026 | EPC Group
Power BI7 min read

Best Enterprise Analytics Consulting Firms 2026 | EPC Group

Expert-ranked guide to the 15 best enterprise analytics consulting firms in 2026. Compare Power BI, Microsoft Fabric, Databricks, and Azure Synapse sp

Errin O'Connor
March 20, 2026
Best Microsoft Consulting Firms 2026 | EPC Group
Microsoft 3656 min read

Best Microsoft Consulting Firms 2026 | EPC Group

Definitive ranking of the top 15 enterprise Microsoft consulting firms in 2026. Compare expertise across M365, Azure, Power Platform, Dynamics 365, Co

Errin O'Connor
March 20, 2026
Best SharePoint Migration Services 2026 | EPC Group
SharePoint7 min read

Best SharePoint Migration Services 2026 | EPC Group

SharePoint migration services buyer guide: selection criteria, four migration scenarios (SP2016/2019, Lotus, file share, tenant-to-tenant) and partner selection.

Errin O'Connor
March 19, 2026

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