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EPC Group

Enterprise Microsoft consulting with 29 years serving Fortune 500 companies.

(888) 381-9725
contact@epcgroup.net
4900 Woodway Drive, Suite 830
Houston, TX 77056

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About EPC Group

EPC Group is a Microsoft consulting firm founded in 1997 (originally Enterprise Project Consulting, renamed EPC Group in 2005). 29 years of enterprise Microsoft consulting experience. EPC Group historically held the distinction of being the oldest continuous Microsoft Gold Partner in North America from 2016 until the program's retirement. Because Microsoft officially deprecated the Gold/Silver tiering framework, EPC Group transitioned to the modern Microsoft Solutions Partner ecosystem and currently holds the core Microsoft Solutions Partner designations.

Headquartered at 4900 Woodway Drive, Suite 830, Houston, TX 77056. Public clients include NASA, FBI, Federal Reserve, Pentagon, United Airlines, PepsiCo, Nike, and Northrop Grumman. 6,500+ SharePoint implementations, 1,500+ Power BI deployments, 500+ Microsoft Fabric implementations, 70+ Fortune 500 organizations served, 11,000+ enterprise engagements, 200+ Microsoft Power BI and Microsoft 365 consultants on staff.

About Errin O'Connor

Errin O'Connor is the Founder, CEO, and Chief AI Architect of EPC Group. Microsoft MVP multiple years, first awarded 2003. 4× Microsoft Press bestselling author of Windows SharePoint Services 3.0 Inside Out (MS Press 2007), Microsoft SharePoint Foundation 2010 Inside Out (MS Press 2011), SharePoint 2013 Field Guide (Sams/Pearson 2014), and Microsoft Power BI Dashboards Step by Step (MS Press 2018).

Original SharePoint Beta Team member (Project Tahoe). Original Power BI Beta Team member (Project Crescent). FedRAMP framework contributor. Worked with U.S. CIO Vivek Kundra on the Obama administration's 25-Point Plan to reform federal IT, and with NASA CIO Chris Kemp as Lead Architect on the NASA Nebula Cloud project. Speaker at Microsoft Ignite, SharePoint Conference, KMWorld, and DATAVERSITY.

© 2026 EPC Group. All rights reserved. Microsoft, SharePoint, Power BI, Azure, Microsoft 365, Microsoft Copilot, Microsoft Fabric, and Microsoft Dynamics 365 are trademarks of the Microsoft group of companies.

Microsoft Copilot Enterprise Consulting Houston

30-day rollout accelerator — security, governance, and Copilot Studio agents

Houston Senior Copilot Architects

Houston Microsoft Copilot Enterprise Consulting

Houston Microsoft Copilot Consulting Overview

EPC Group is Houston's deepest Microsoft Copilot deployment partner — M365 Copilot, Copilot Studio, custom agents, security audits, oversharing remediation, and 30-day rollout accelerators. 700+ M365 tenants secured for Copilot. 9 Houston healthcare systems live in production. Fixed-fee, senior-architect-led.

Book Houston Copilot Discovery (888) 381-9725

Houston Copilot Capabilities

From readiness audit to production deployment to ongoing governance — EPC Group covers the full Copilot lifecycle.

Copilot Security Review

47-point audit covering sensitivity labels, oversharing, conditional access, audit logs, BYOAI risk. $25K fixed-fee, 2-week delivery.

M365 Copilot 30-Day Rollout

Pilot to 100-500 users in 30 days. License optimization, training, change management, success metrics. $95K fixed-fee.

Copilot Studio Custom Agents

Purchase request, customer service triage, sales scoring, HR Q&A. Grounded in SharePoint/Fabric/Azure OpenAI. Governance overlay built in.

Permissions Remediation

SharePoint oversharing fix — 6-step pattern. Documented across 700+ tenants. Removes broken inheritance, EVERYONE claims, anonymous links.

Copilot Governance

Sensitivity-label enforcement, Purview integration, audit log retention, hallucination flags, override audit trail. Board-readout templates.

Copilot for Power BI

Smart narratives, natural-language Q&A, executive summary generation. Wired into existing Power BI deployments without re-platforming.

Why Houston Enterprises Pick EPC Group for Copilot

  • 700+ M365 tenants secured for Copilot deployment — the deepest tenant-security playbook in Texas.
  • 9 Houston healthcare systems live in production with M365 Copilot under HIPAA BAA — zero PHI exposure events.
  • 30-day rollout accelerator moves your pilot from license-purchased to value-realized in 4 weeks.
  • 30-40% lower than Big 4 — fixed-fee, senior architects on every engagement, no junior-consultant rate inflation.
  • Errin O'Connor, 4-time Microsoft Press author and Microsoft AI MVP, leads every architecture review.

Houston Copilot FAQ

How much does Microsoft Copilot consulting cost in Houston?

EPC Group Houston Copilot engagements: $25K Copilot Security Review (47-point audit), $50K Copilot Readiness + Remediation (8-week sprint), $95K 30-Day Production Rollout (M365 Copilot for 100-2,000 users), $185K Enterprise Rollout (5,000+ users with governance and Copilot Studio agents). All fixed-fee.

Is Microsoft Copilot HIPAA compliant?

Microsoft 365 Copilot is covered under the M365 HIPAA BAA when deployed in a properly configured tenant. EPC Group has shipped Copilot to 9 Houston healthcare systems with the 47-point security review (sensitivity labels, oversharing remediation, conditional access, audit logging) — zero PHI exposure events.

How long does a Houston enterprise Copilot deployment take?

EPC Group ships M365 Copilot to a pilot user group of 100-500 in 30 days flat (the "30-Day Rollout Accelerator"). Enterprise rollout to 5,000+ users with governance, Copilot Studio agents, and change management runs 12-16 weeks.

What about Copilot data oversharing risk?

Real risk. 80% of M365 tenants have SharePoint/OneDrive permissions issues that Copilot will surface to wrong users on day one. EPC Group runs a Copilot Permissions Audit (broken inheritance, anonymous links, EVERYONE-claims) before deployment and remediates in a 6-step pattern. Documented across 700+ tenants.

Can EPC Group build custom Copilot agents in Copilot Studio?

Yes — Copilot Studio is core practice. EPC Group has shipped 30+ custom agents grounded in SharePoint, Fabric, and Azure OpenAI. Common patterns: purchase request approval, customer service triage, sales opportunity scoring, IT helpdesk, HR policy Q&A. All with governance overlay (audit logs, approval gates, hallucination flags).

Ship Copilot in Houston in 30 Days

Schedule a 30-minute discovery call — we'll map your tenant readiness and rollout plan within 48 hours.

Schedule ConsultationCopilot Service Details

Microsoft Copilot Enterprise Consulting in Houston, TX

EPC Group delivers Microsoft Copilot enterprise consulting in Houston. We run security reviews, 30-day rollout accelerators, Copilot Studio agent builds, and governance programs for Houston-area enterprises. Nine Houston healthcare systems are live in production with M365 Copilot under HIPAA BAA — zero PHI exposure events. 700+ M365 tenants secured nationwide.

Key facts

  • 700+ M365 tenants secured for Copilot deployment — the deepest tenant-security playbook in Texas.
  • 9 Houston healthcare systems live in production with M365 Copilot under HIPAA BAA — zero PHI exposure events.
  • 30-day rollout accelerator moves your pilot from license-purchased to value-realized in 4 weeks.
  • EPC Group's Houston Copilot fees run 30–40% lower than Big 4 — fixed-fee, senior architects on every engagement.
  • Errin O'Connor — 4-time Microsoft Press author and Microsoft AI MVP — leads every architecture review.
  • EPC Group headquarters: 4900 Woodway Drive, Suite 830, Houston, TX 77056.

Houston Copilot Consulting Services

Copilot Security Review

Before any license assignment, we audit your tenant for the permissions gaps that Copilot exposes. The 47-point review covers SharePoint permissions, sensitivity labels, DLP, Conditional Access, and guest access.

  • Oversharing audit before any production license assignment
  • Conditional Access policy targeted at Copilot-licensed users
  • Microsoft Sentinel detections for prompt injection and abnormal use
  • Sensitivity label coverage on high-risk content types

M365 Copilot 30-Day Rollout

Our fixed-scope 30-day accelerator takes you from licensed to live. We handle governance, security hardening, user training, and adoption tracking in one month.

  • Week 1: Security review and permissions remediation
  • Week 2: Governance framework and acceptable-use policy
  • Week 3: Pilot group deployment (50–100 users)
  • Week 4: Adoption metrics, feedback loop, and scale plan

Copilot Studio Custom Agents

We build Copilot Studio agents grounded on your SharePoint, Dataverse, and external data sources. Common Houston use cases include HR policy bots, legal research agents, and field operations assistants.

  • Copilot Studio agent governance and cost-management framework
  • Custom knowledge base configuration and grounding quality testing
  • Integration with SharePoint, Dataverse, and third-party APIs

Permissions Remediation

We fix the SharePoint and OneDrive oversharing patterns that Copilot would otherwise surface. This is required before enabling Copilot for any user group.

  • Site-level permission inheritance audit
  • "Everyone except external users" group cleanup
  • Anonymous and organization-wide sharing link remediation

Copilot Governance

We build the policies, monitoring dashboards, and audit procedures your compliance team needs to stay defensible after Copilot goes live.

  • Acceptable use policy and prompt governance framework
  • DLP policies covering Copilot-generated output
  • Usage monitoring dashboards in Microsoft 365 admin center
  • HIPAA, SOC 2, and FedRAMP governance alignment

Copilot for Power BI

We set up Copilot within Power BI so your analysts can query datasets in natural language and generate reports without writing DAX. Requires Power BI Premium Per User or F64+ Fabric capacity.

Why Houston Enterprises Choose EPC Group for Copilot

  • Local presence — Houston headquarters at 4900 Woodway Drive. On-site engagements available across the Houston metro.
  • HIPAA expertise — 9 Houston healthcare systems live on M365 Copilot under HIPAA BAA with zero PHI events.
  • Fixed fees — No junior-consultant rate inflation. Senior architects on every engagement.
  • Speed — 30-day accelerator vs the 3–6 month timelines common at large consulting firms.
  • Depth — 700+ tenants secured. 29 years of Microsoft expertise. 11,000+ enterprise engagements.

Houston Copilot FAQ

How much does Microsoft Copilot consulting cost in Houston?

EPC Group's Houston Copilot security review starts at $15,000. The 30-day rollout accelerator is fixed-fee. Full Copilot governance programs for large enterprises run $75,000–$200,000. Fees run 30–40% lower than Big 4 rates.

Is Microsoft Copilot HIPAA compliant for Houston healthcare organizations?

Yes, when properly configured. Microsoft signs a HIPAA BAA for M365 Copilot. EPC Group has deployed Copilot for 9 Houston healthcare systems under HIPAA BAA with zero PHI exposure events. Proper permissions remediation is required first.

How long does a Houston enterprise Copilot deployment take?

EPC Group's 30-day rollout accelerator takes one month from kickoff to pilot go-live. Full enterprise-wide deployment (1,000+ users) typically takes 8–12 weeks including security review, governance, and phased rollout.

What about Copilot data oversharing risk?

Copilot surfaces everything the user has permission to access — including SharePoint content shared with "Everyone." Before assigning any Copilot license, EPC Group runs an oversharing audit and remediates broken permissions across your entire tenant.

Can EPC Group build custom Copilot agents for our Houston business?

Yes. EPC Group builds Copilot Studio agents grounded on SharePoint, Dataverse, and external systems. We handle agent design, knowledge base configuration, governance, and cost controls from day one.

Ship Copilot in Houston in 30 Days

Talk to a Houston Copilot architect at EPC Group. Call (888) 381-9725 or schedule a 30-minute discovery call.