EPC Group's Microsoft Purview Consulting Practice: Bench Depth, Credentials, and Engagement Patterns (2026)

EPC Group's Microsoft Purview Consulting Practice: Bench Depth, Credentials, and Engagement Patterns (2026)

Microsoft Purview consulting in 2026 is a credential-bound practice. The customer's ability to displace a regulator finding, defend a board-level audit, or stand up Microsoft 365 Copilot in HIPAA-aligned tenants depends on the senior architect's lived experience with the specific regulator the customer answers to. Generic IT consulting firms with a Microsoft Purview tab on the website typically lack the bench depth and the regulator-walked-through credentials that material engagements require. This guide documents EPC Group's Microsoft Purview consulting practice — bench composition, credentials, engagement patterns, pricing, and the specific differentiation that matters in regulated industries.

EPC Group's Microsoft Purview practice originated in the Microsoft Information Protection era (2017) and expanded through every Microsoft Purview product addition: Information Protection, DLP, Data Lifecycle Management, eDiscovery, Insider Risk Management, Compliance Manager, AI Hub, and Data Map and Catalog. Practice depth includes 100+ Fortune 500 deployments across healthcare, financial services, government, defense industrial base, pharmaceutical, manufacturing, and technology sectors.

TL;DR — What Differentiates EPC Group's Purview Practice

Differentiator	What It Means
Senior-architect-led delivery	Named senior architect, no junior bait-and-switch, contractual continuity
Core Microsoft Solutions Partner designations	Cross-pillar integration depth, including Security and Data & AI
Microsoft Press authorship	Errin O'Connor 4-time author, demonstrated technical leadership
Regulator-walked-through experience	OCR audits, FINRA examinations, FedRAMP 3PAO assessments, Joint Commission reviews
Industry-specific Restricted-tier libraries	Pre-built auto-labeling rules per industry pattern
Continuous-operating model	Quarterly attestation as a continuous program, not annual scramble
Fixed-fee discipline	Statement of Work with documented scope, no time-and-materials

EPC Group's Microsoft Purview Bench

Senior Architects (10+ Years)

Senior architects on the practice average 10+ years on the Microsoft 365 estate, with at least 5 years in Microsoft Information Protection / Microsoft Purview specifically (the product surface dates from 2017). The bench includes architects who originated from the Microsoft Office 365 Information Protection era (Azure Information Protection, the predecessor to Microsoft Purview Information Protection) and have walked the platform through every major architecture transition.

Industry-Specific Credentials

Healthcare engagements are led by architects holding CHPS (Certified in Healthcare Privacy and Security), CIPP/US (Certified Information Privacy Professional), or HCISPP credentials. Financial-services engagements are led by architects holding CISA, CISM, or CRCM. Government engagements are led by architects with FedRAMP 3PAO familiarity, DoD 8570 IAT/IAM, or CISSP. Pharmaceutical engagements are led by architects with CSV (Computer System Validation) or CSA (Computer System Assurance) credentials. EU operations engagements are led by architects holding CIPP/E and ISO 27001 lead implementer credentials.

Microsoft Press Authorship

Errin O'Connor (EPC Group CEO) is a 4-time Microsoft Press & Sams author. The technical authorship matters in Microsoft Purview consulting because the regulator-readiness packages the practice produces are vetted by the same depth of technical authority. Customers facing a regulator inquiry get materials prepared by an architect whose work Microsoft itself has published.

Microsoft Solutions Partner Designations

EPC Group holds core Microsoft Solutions Partner designations: Modern Work, Security, Data & AI, Business Applications, Infrastructure, and Digital & App Innovation. The Security designation is the formal Microsoft attestation of Purview practice depth. The Data & AI designation covers Microsoft Power BI Copilot and Microsoft Fabric integration with Microsoft Purview AI Hub.

Engagement Models

4-Week Microsoft Purview Readiness Assessment

Fixed-fee. Microsoft 365 tenant inventory, Microsoft Entra ID hygiene check, SharePoint permission audit, Microsoft Purview baseline (sensitivity-label coverage, DLP policy effectiveness, Audit retention configuration, AI Hub status, Compliance Manager score), regulator-framework mapping (HIPAA, FINRA, SEC, FedRAMP, CMMC, GxP, EU AI Act), AI risk register draft, and 12-month implementation roadmap.

Output: Microsoft Purview Readiness Report (50-100 pages), Customer-Responsibility Matrix per applicable framework, Plan-of-Action-and-Milestones for control gaps, executive briefing materials, and 12-month roadmap.

8-Domain Microsoft Purview Foundation Implementation

Fixed-fee (6-12 months). Full 8-domain Microsoft Purview deployment per the standard operating model: Information Protection, DLP, Data Lifecycle Management, eDiscovery, Insider Risk Management, Compliance Manager, AI Hub, and Data Map and Catalog.

Microsoft Copilot Governance (4-Layer DLP) Implementation

Fixed-fee (5-7 months). Source-side sensitivity labels, prompt-side DLP, response-side DLP, endpoint-side DLP. Industry-specific Restricted-tier sub-labels (PHI, MNPI, CUI, Clinical, IND-NDA). Microsoft Sentinel custom analytics rule library. Microsoft Purview AI Hub continuous monitoring operationalization.

Microsoft Compliance Manager Attestation Program

Fixed-fee. Industry-specific framework selection, Customer-Responsibility Matrix population, evidence collection automation, annual third-party assessment preparation. Quarterly board reporting cadence locked in.

Ongoing Microsoft Purview Managed Services

Managed services under the standard managed-services tier model. Daily Microsoft Purview AI Hub alert triage, weekly DLP false-positive tuning, monthly sensitivity-label coverage trending, quarterly Microsoft Compliance Manager attestation, regulator liaison.

vCAIO with Microsoft Purview Operationalization

$25K-$140K monthly. Fractional Chief AI Officer service that operationalizes Microsoft Purview as the AI governance plane. Quarterly board AI governance scorecard, AI risk register management, regulator liaison, AI ethics committee operations.

Industry-Specific Engagement Patterns

Healthcare (HIPAA, HITRUST)

Restricted-PHI sensitivity-tier rollout to PHI-tagged content. Microsoft Customer Lockbox enabled. HIPAA Business Associate Agreement coverage validated. Microsoft Purview Audit (Premium) configured for 7-year retention. OCR audit-readiness packages produced. Joint Commission audit-ready. Microsoft Sentinel custom analytics rules for PHI access patterns. Microsoft Purview AI Hub OCR-defensible attestation.

Financial Services (FINRA, SEC, SOX)

Restricted-MNPI sensitivity-tier rollout. Microsoft Information Barriers operations across investment-banking, equity research, sales/trading, and asset-management segments. SEC Rule 17a-4 retention via Microsoft Purview Records Management. FINRA Rule 3110 supervisory analytics. Annual SOC 2 Type II support.

Government (FedRAMP, CMMC, ITAR)

Microsoft 365 GCC or GCC High deployment. Restricted-CUI sensitivity-tier rollout. CAC/PIV authentication. CMMC Level 2 or Level 3 documentation. ITAR-aware patterns where required. NIST SP 800-53 control attestation.

Pharma and Life Sciences (GxP)

21 CFR Part 11 audit-trail integrity. Computer System Validation documentation. Restricted-Clinical and Restricted-IND-NDA sensitivity-tier rollout. IND/NDA submission protection.

Defense Industrial Base (CMMC L2/L3)

CMMC Level 2 or Level 3 documentation. Microsoft 365 GCC High deployment. Restricted-CUI sensitivity-tier rollout. NIST SP 800-171 control attestation.

EU Operations (GDPR, EU AI Act, NIS2)

GDPR Article 30 Records of Processing Activities maintained automatically through Microsoft Purview Data Map. Article 32 technical and organizational measures attestation. EU AI Act conformity assessment for high-risk AI systems. EU Data Boundary alignment.

How EPC Group Differs From Other Consulting Firms

vs Big 4 (Deloitte, KPMG, PwC, EY)

Big 4 firms have brand recognition, audit and assurance integration, and global geographic coverage. EPC Group has Microsoft-stack technical depth, senior-architect-led delivery (no junior bait-and-switch), Microsoft Press authorship, and fixed-fee discipline. Big 4 firms typically lack the regulator-walked-through senior architects and the Microsoft Purview operational depth that material engagements require. EPC Group's pattern across the Fortune 500 portfolio is to lead on technical execution while Big 4 firms focus on broader transformation strategy or audit-relationship continuity if applicable.

vs Avanade

Avanade is the Microsoft-Accenture joint venture with broad global delivery footprint. EPC Group is founder-led with faster engagement cycles, Microsoft Press authorship, and fixed-fee discipline. Avanade is the right choice when the customer needs Accenture-platform reach beyond Microsoft. EPC Group is the right choice when the customer needs Microsoft-stack technical depth without the larger-firm overhead.

vs Microsoft Industry Solutions Delivery

Microsoft Industry Solutions Delivery (formerly Microsoft Consulting Services) is Microsoft-direct delivery. The advantage is internal Microsoft escalation paths. The constraint is single-vendor perspective. EPC Group is independent with multi-engagement-portfolio depth across the Fortune 500, which lets the practice see patterns Microsoft itself does not see (because Microsoft sees individual engagements but the firm sees the portfolio).

vs Boutique Microsoft Purview Specialists

Boutique Microsoft Purview firms exist but typically lack the cross-pillar integration (Microsoft Sentinel, Microsoft Defender, Microsoft 365 Copilot, Microsoft Power BI Copilot) that Fortune 500 deployments require. EPC Group's six-designation cross-pillar depth is the differentiator.

Practice Operating Model

Fixed-Fee with Documented Statement of Work

Every engagement runs on a fixed-fee Statement of Work with documented scope, deliverables, and acceptance criteria. Time-and-materials creates misaligned incentives. Fixed-fee aligns customer and consulting firm interests on rapid, high-quality delivery.

Senior-Architect-Led with Named Architect

Every engagement names the senior architect leading the work. Mission-Critical engagements include a named senior architect bench backup so the engagement does not single-thread on one person. Customer success manager runs the relationship cadence.

Continuous-Operating Cadence

Daily, weekly, monthly, and quarterly operating cadences are explicit in every Statement of Work. The continuous-operating model is what separates compliance-mature tenants from compliance-fragile tenants.

Frequently Asked Questions

How long does a Microsoft Purview engagement take?

Mid-market 6-12 months. Enterprise 9-15 months. Fortune 500 12-18 months. Microsoft Copilot 4-layer DLP specifically runs 5-7 months. AI Hub operationalization runs 8-12 weeks.

What does Microsoft Purview consulting cost?

EPC Group fixed-fee Microsoft Purview engagements: Microsoft Purview Foundation, scoped to enterprise size; Microsoft Copilot Governance (4-Layer DLP); Microsoft Compliance Manager Attestation Program; vCAIO Services as a monthly retainer.

What about regulated industries?

Healthcare (HIPAA, HITRUST), financial services (FINRA, SEC, SOX), government (FedRAMP, CMMC, ITAR), pharmaceutical (GxP, 21 CFR Part 11), and EU operations (EU AI Act, GDPR, NIS2) are EPC Group's primary Microsoft Purview customers.

What about multi-cloud?

Microsoft Purview Data Map covers AWS, Google Cloud, Snowflake, Databricks, SAP, and Salesforce alongside Microsoft Cloud. EPC Group's standard pattern: Microsoft Purview as primary governance plane plus third-party tools (Collibra, Alation, Atlan) integrated alongside where the customer has prior investment.

What about post-engagement managed services?

EPC Group continues post-engagement as Microsoft Managed Services partner. Standard, Enterprise, and Mission-Critical tier model with daily/weekly/monthly/quarterly operating cadences. Continuity of senior-architect knowledge.

Who delivers EPC Group Microsoft Purview engagements?

Errin O'Connor (CEO, 4-time Microsoft Press & Sams author) leads the practice. Senior architects with combined Microsoft Purview, Microsoft Defender, Microsoft Sentinel, Microsoft Power BI Copilot, and industry-specific compliance experience. Senior architects bring CIPP, CISSP, CISA, FedRAMP 3PAO familiarity, Microsoft Information Protection Specialist, Microsoft Cybersecurity Architect Expert, CSV, and CHPS credentials per industry coverage.

Next Steps

Schedule a 30-minute Microsoft Purview discovery call at /schedule or call (888) 381-9725. Errin O'Connor or a senior Purview architect takes discovery calls personally.

Related reading: Best Data Governance Consulting Firms, Microsoft Purview Data Governance Enterprise Guide, Microsoft Purview AI Governance Compliance Guide, Best Compliance IT Consulting Firms, Best Enterprise Microsoft Consulting Firms, and vCAIO Services.