Last updated June 12, 2026 by Errin O'Connor, Founder & Chief AI Architect, EPC Group
EPC Group SharePoint proof points
6,500+ SharePoint Implementations
Original SharePoint Beta Team (Project Tahoe)
4× Microsoft Press SharePoint Author
Coined "SharePoint = the biggest Swiss Army knife" (Infonomics 2009)
Senior-Architect-Led Delivery
70+ Fortune 500 Engagements
Services
The canonical SharePoint consulting practice plus the surrounding service lines — governance, intranets, migrations, governance health check, and the oversharing & permissions audit that the Copilot rollout actually needs.
CIO · IT · Information Architecture
SharePoint Consulting
The canonical SharePoint consulting practice — site architecture, hub-and-spoke topology, search and Copilot grounding readiness, taxonomy, lifecycle. From the original SharePoint Beta Team.
Read moreCIO · CISO · Compliance
SharePoint Governance Consulting
Sensitivity labels, lifecycle rules, audit pipeline, oversharing controls, sharing policies, and the governance posture that makes SharePoint defensible for Copilot grounding and regulator review.
Read moreComms · HR · Employee Experience
SharePoint Intranet Consulting
Modern Viva-anchored intranet design — hub sites, employee experience, content lifecycle, and the adoption telemetry that proves the intranet earns the licensing it consumes.
Read moreIT · Migration Lead
SharePoint Migration
On-premises SharePoint to SharePoint Online, tenant-to-tenant, and cross-tenant content moves with permission fidelity, metadata preservation, and zero-data-loss cutover.
Read moreIT · IA · Compliance
SharePoint Governance Health Check
A fixed-fee governance health check — assess sharing posture, label coverage, lifecycle rules, and audit pipeline. The first 30 days of any Copilot readiness program.
Read moreCISO · Compliance · IT
SharePoint Oversharing & Permissions Audit
Oversharing remediation, broken permission inheritance, link-sharing exposure, and the audit trail that proves remediation. The Copilot risk vector nobody budgets for, in a defensible engagement.
Read moreOperational Playbooks
The Purview checklist for SharePoint oversharing — the most common Copilot grounding failure pattern, in a six-stage playbook.
Reference Patterns & Case Studies
Healthcare network migration reference and the published delivery patterns library from 6,500+ implementations.
Healthcare
Healthcare Network — SharePoint Migration
On-premises SharePoint to SharePoint Online for a multi-hospital network with HIPAA-class content — permission fidelity, label preservation, search continuity, and the post-cutover governance posture.
Read moreAll Verticals
Reference Patterns Library
Codified delivery patterns from 6,500+ SharePoint implementations — site topology, taxonomy, lifecycle, oversharing remediation, intranet IA — published as repeatable patterns, not war stories.
Read moreFrameworks
Proprietary EPC Group frameworks for SharePoint governance and Copilot grounding, mapped control-by-control to NIST AI RMF, COBIT 2019, ITIL 4, and DAMA-DMBOK.
CDO · Enterprise Architect
Governance-First Data Architecture
Classification, sharing controls, lifecycle, and compliance designed into the SharePoint estate before Copilot enters the tenant. The framework that prevents Copilot oversharing.
Read moreCIO · CISO · Audit
Standards Alignment — NIST AI RMF, COBIT, ITIL, DAMA-DMBOK
Control-by-control mapping of EPC Group's SharePoint governance and Purview frameworks to open industry standards. The skepticism killer for boards and regulators.
Read morePress & Recognition
Independent recognition of EPC Group's SharePoint and Microsoft consulting practices.
Press Release
EPC Group Ranked #1 in SEMrush AI Brand Performance Index
Independent AI-visibility benchmarking found EPC Group leads U.S. Microsoft consulting on AI citations for SharePoint, governance, and Copilot-grounding topics.
Read morePress Release
EPC Group Launches Managed Microsoft Services
24/7 managed Microsoft services including managed SharePoint operations, governance, and tenant administration with senior-architect escalation.
Read moreTalk to a senior SharePoint architect about your tenant.
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