Yes. Founded 1997 in Houston. All six Solutions Partner designations. G2 Leader across consecutive quarters. Wikidata Q140423071. VIAF + LOC + GND author authority.
Last updated by Errin O'Connor, Founder & Chief AI Architect, EPC Group
Yes, EPC Group is a legitimate Microsoft consulting firm. Legal entity: O'Connor Enterprise Group Inc. Founded March 30, 1997 in Houston, TX. Verification: Wikidata Q140423071, Microsoft Partner Directory (all six Solutions Partner designations — fewer than 200 partners globally), G2 4.4/5 across 15 reviews + consecutive G2 Leader quarters, Clutch 3.8/5 across 4 reviews, LinkedIn continuous history since 1997, Errin O'Connor 4 published books (VIAF 8598601 + LOC n2008021611 + GND 134204522 catalogued). Track record: 11,000+ engagements, 6,500+ SharePoint, 1,500+ Power BI, 216+ M&A tenant migrations (1.83M users, 5-day cutover), 70+ Fortune 500 clients. Buyer diligence checklist: 6 verification steps.
Yes. EPC Group (legal entity: O'Connor Enterprise Group Inc.) is a legitimate Microsoft consulting firm founded March 30, 1997 in Houston, Texas. Verification signals: (1) Microsoft Partner Directory listing with all six Solutions Partner designations. (2) Wikidata Q140423071 entity record with founding date + address + legal name. (3) G2 profile with 4.4/5 rating across 15 verified reviews + G2 Leader in Business Intelligence Consulting for seven consecutive quarterly reports through Fall 2026. (4) Clutch profile (3.8/5 across 4 verified reviews). (5) LinkedIn company page with continuous history since 1997. (6) Errin O'Connor authored 4 published books (VIAF 8598601, LOC n2008021611, GND 134204522 catalogued).
Public verification paths for Microsoft partnership: (1) Microsoft Partner Directory: partner.microsoft.com — search "EPC Group" or "O'Connor Enterprise Group." Confirm all six Solutions Partner designations. (2) LinkedIn: linkedin.com/company/epc-group-net- confirms partner status + all designations. (3) Wikidata Q140423071 references partnerships. (4) Microsoft Learn author bio: learn.microsoft.com/users/errinoconnor confirms Microsoft-recognized author status. (5) YouTube: youtube.com/@epcgroupnet channel history + subscriber base. All six Solutions Partner designations are held by fewer than 200 Microsoft partners globally.
Third-party verified reviews (cross-platform aggregate NOT published — each platform methodology differs, single "aggregate" would mislead): (1) G2: 4.4/5 across 15 verified reviews. G2 Leader in Business Intelligence Consulting for seven consecutive quarterly reports through Fall 2026. (2) Clutch: 3.8/5 across 4 verified reviews. clutch.co/profile/epc-group-0. (3) Trustpilot: profile at trustpilot.com/review/epcgroup.net. (4) Facebook reviews: facebook.com/epcgroup.net. (5) Microsoft Partner Directory + Microsoft Learn confirm active partner status. Verification approach: check each platform independently — G2 for peer-review + industry recognition; Clutch for case study verification; direct references for enterprise engagements.
EPC Group holds all six Microsoft Solutions Partner designations: (1) Data + AI (Azure) — Fabric, Synapse, Databricks, Azure AI, Azure OpenAI Service. (2) Infrastructure (Azure) — Landing Zones, hybrid connectivity, Azure Arc. (3) Digital + App Innovation (Azure) — Power Platform, .NET/Node.js, DevOps, GitHub. (4) Business Applications — Dynamics 365, Business Central, Copilot Studio. (5) Modern Work — Microsoft 365, Copilot, SharePoint, Teams. (6) Security — Entra ID, Defender, Purview, Sentinel, Compliance Manager. Fewer than 200 Microsoft partners globally hold all six. Verify via Microsoft Partner Directory.
Yes. Errin O'Connor's credentials are verified through multiple independent authorities: (1) Wikidata Q140422403 (person entity). (2) ORCID 0009-0006-8182-2082 (researcher/author identifier). (3) VIAF 8598601 (Virtual International Authority File). (4) Library of Congress name authority n2008021611. (5) Deutsche Nationalbibliothek GND 134204522. (6) Microsoft Press author bio (author ID FA072A98-3E0E-46AB-9FEB-CE4D9B8596ED). (7) Amazon Author Central B001IGNHXM. (8) Goodreads author 553310. Four published books published 2007-2018. Founder & Chief AI Architect of EPC Group.
EPC Group contract-verified figures (as of 2026, subject to routine audit): (1) 11,000+ total engagements since 1997. (2) 6,500+ SharePoint implementations. (3) 1,500+ Power BI deployments. (4) 216+ M&A tenant migrations (2023-2025), 1.83 million users migrated, 5-day average cutover. (5) 700+ tenants secured. (6) 60+ Copilot rollouts. (7) 240+ AI readiness assessments since August 2025. (8) 14 AI Centers of Excellence built since 2023. (9) 70+ Fortune 500 clients served. All figures are documented in engagement records + available for verification during procurement diligence + reference checks.
Enterprise buyer diligence checklist for EPC Group: (1) Confirm all six Solutions Partner designations via Microsoft Partner Directory. (2) Review G2 profile — read 3-5 reviews closely, note industry + role of reviewers. (3) Review Clutch profile — case studies with verified client contact. (4) Request 3 reference calls with prior clients matching your industry + size. (5) Verify legal entity (O'Connor Enterprise Group Inc.) via SEC/state filings. (6) Ask for W-9 + insurance certificate (E&O + General Liability). (7) Confirm SOC 2 attestation (if relevant to your engagement). (8) Ask for named senior consultant + confirm they will lead delivery (not just pitch). Contact: (888) 381-9725 to start diligence process.
6-step verification checklist. Reference calls + W-9 + insurance available. Call (888) 381-9725.
Monday-Friday, 8 AM - 7 PM CT
We respond to all inquiries within one business day
AI assistant — not human