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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. Microsoft Gold Partner from 2003–2022 — the oldest Microsoft Gold Partner in North America — and currently a Microsoft Solutions Partner with six designations: Data & AI, Modern Work, Infrastructure, Security, Digital & App Innovation, and Business Applications.

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 for multiple years starting 2002–2003. 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.

Exchange Emergency Support - EPC Group enterprise consulting

Exchange Emergency Support

24/7 rapid response for critical email system issues

Experiencing an Exchange Outage?

Call now for immediate assistance - Expert on call 24/7/365

(888) 381-9725
Home/Exchange/Emergency Support

When Exchange Goes Down, We Respond Immediately

Exchange outages can cost your organization $5,600 per minute in lost productivity. EPC Group's 24/7 emergency support team has resolved 500+ critical incidents with an average response time of 15 minutes.

15-Minute Response

Average response time

24/7/365 Availability

Always on call

99.8% Resolution Rate

First-call fixes

Emergency Scenarios We Handle

Common Exchange Emergencies

We specialize in rapid diagnosis and resolution of critical Exchange issues.

Mail Flow Stopped

Email not sending/receiving, stuck in queues, NDR errors, transport rule failures.

Exchange Server Crash

Database corruption, service failures, hung mailbox servers, unresponsive DAG.

Security Breach

Compromised admin accounts, ransomware attacks, unauthorized mailbox access, data exfiltration.

Data Loss Incident

Accidental deletion, mailbox corruption, backup failures, lost public folders.

Performance Degradation

Slow Outlook performance, high CPU/memory usage, database latency, timeout errors.

Migration Failure

Stuck mailbox migrations, hybrid connectivity issues, coexistence problems.

Our Emergency Response Process

A proven incident response framework that minimizes downtime and restores service rapidly.

1
0-15 min

Initial Contact & Triage

Expert Exchange consultant answers your call immediately. We gather initial details and assess severity level.

2
15-30 min

Remote Diagnostics

Secure remote access established. Run diagnostic scripts, review event logs, analyze mail queues and performance metrics.

3
30-60 min

Root Cause Identification

Pinpoint exact cause of failure using advanced troubleshooting tools and 29 years of Exchange expertise.

4
1-2 hours

Resolution & Restoration

Execute fix (e.g., restart transport service, repair database, restore from backup, failover to secondary node).

5
Ongoing

Monitoring & Documentation

Verify full service restoration. Provide incident report with root cause analysis and prevention recommendations.

Why Choose EPC Group for Emergency Support?

Real Human Experts, Not Tier 1 Support

You speak directly with a Senior Exchange Consultant, not an outsourced call center. No scripted responses.

29 Years Microsoft Expertise

We've supported Exchange since version 5.5. Our team includes Microsoft Certified Trainer (MCT) alumni and Microsoft Certified Master alumni.

Flat-Rate Emergency Pricing

No surprise bills. Fixed pricing per incident regardless of resolution time. Transparent, upfront costs.

Post-Incident Prevention

Every emergency includes a detailed root cause analysis and actionable recommendations to prevent recurrence.

Emergency? Call Now for Immediate Assistance

Our emergency response team is standing by 24/7/365. No answering services, no callbacks - instant access to senior Exchange experts.

(888) 381-9725Email for Non-Urgent Issues

Average response time: 15 minutes | Available 24/7/365

Microsoft Strategy: 2026 Considerations for Exchange Emergency Support

Microsoft Solutions Partner status (six designations: Data & AI, Modern Work, Infrastructure, Security, Digital & App Innovation, Business Applications) replaced the legacy Microsoft Gold Partner program in 2022. EPC Group held Gold Partner status from 2003 to 2022 (the oldest continuous Gold Partner in North America) and currently holds all six Solutions Partner designations; a credentialing footprint shared by fewer than 50 firms globally and typically used by Microsoft field teams as a vetting gate for enterprise Customer 0 nominations and named-account engagements.

EPC Group 29-year Microsoft consulting heritage matters specifically because Microsoft platform decisions today are layered on top of 25 years of architectural choices: Active Directory schema decisions from 2005 affect Microsoft Entra ID Conditional Access policy design in 2026; SharePoint 2003 information architecture decisions affect Copilot grounding quality in 2026. The firms that can navigate that depth (fewer than a dozen Microsoft Solutions Partners in North America) have a structural advantage on enterprise Microsoft migrations.

Decision factors EPC Group evaluates

  • Vendor consolidation analysis
  • Compliance and governance posture review
  • Enterprise architecture roadmap
  • Cost optimization and licensing audit
  • Microsoft platform capability assessment

EPC Group covers this topic across the relevant engagement portfolio. Reach the firm at contact@epcgroup.net for a 30-minute architect conversation.

Frequently Asked Questions

What Exchange emergencies does EPC Group handle?

We handle mail flow failures, database corruption, DAG failover issues, certificate expiration, transport rule failures, hybrid configuration breaks, migration failures, and security incidents including compromised mailboxes and spam relay abuse.

How quickly can EPC Group respond to an Exchange emergency?

Critical Exchange emergencies receive 1-hour initial response during business hours and 4-hour response after hours. Our Exchange specialists begin remote troubleshooting immediately and can resolve most issues within 2-6 hours.

Do you support both on-premises Exchange and Exchange Online emergencies?

Yes. EPC Group supports Exchange 2013, 2016, 2019 on-premises, Exchange Online, and hybrid environments. Our consultants are certified across all current Exchange versions and can troubleshoot coexistence issues between on-prem and cloud.

What does emergency Exchange support cost?

Emergency support starts at $350/hour with a 2-hour minimum. Most Exchange emergencies are resolved in 2-8 hours ($700-$2,800). Retainer clients receive priority response and reduced emergency rates.