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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.

Errin O'Connor — Speaking + Book Signing - EPC Group enterprise consulting

Errin O'Connor — Speaking + Book Signing

Boston SharePoint Technology Conference (SPTechCon) · 2010

In 2010, EPC Group founder Errin O'Connor presented at the SharePoint Technology Conference in Boston and conducted a Microsoft Press book signing on the exhibit-hall floor. The photo captures Errin signing a tall stack of copies of his Microsoft Press SharePoint title (Windows SharePoint Services 3.0 Inside Out) with attendees lined up; the orange POINT MANAGEMENT-branded conference booth and a screen showing live SharePoint administrative data are visible in the background. The event captured EPC Group's growing reach in the SharePoint practitioner community one year after the firm's #2 ranking on the Houston Business Journal Fast 100 and the SharePoint Summit 2009 keynote in Montreal.

Key Facts

  • Event: SharePoint Technology Conference (SPTechCon), Boston · 2010
  • Errin O'Connor (Founder & CEO, EPC Group) — speaking + Microsoft Press book signing
  • Book signed: Windows SharePoint Services 3.0 Inside Out (Microsoft Press, 2007) — Errin's first Microsoft Press title
  • Microsoft Press would publish three additional Errin O'Connor titles: SharePoint Foundation 2010 Inside Out (2010), SharePoint 2013 Inside Out (2013), and SharePoint 2016 Inside Out (2016)
  • Context: One year after Errin's SharePoint Summit 2009 keynote (Montreal) and the Infonomics "Swiss Army knife" quote (January/February 2009)
  • Same calendar year as the Houston Business Journal Fast 100 ranking (EPC Group #2, September 2009)
HomeMediaBoston 2010 SharePoint Conference
Errin O'Connor signing a stack of his Windows SharePoint Services 3.0 Inside Out (Microsoft Press) book at the Boston SharePoint Technology Conference, 2010 — orange POINT MANAGEMENT branded booth in background, attendee in white blouse waiting, live SharePoint dashboard on the adjacent monitor
2010
SharePoint Technology Conference
Boston
Massachusetts, USA
Microsoft Press
Book signing — WSS 3.0 Inside Out

Context — 2009-2010 was a defining 18 months for EPC Group

The Boston SharePoint Technology Conference book signing sits at the end of an unusual run of third-party recognitions for EPC Group:

  • Jan/Feb 2009Infonomics magazine (official magazine of AIIM) publishes “Taming SharePoint” quoting Errin coining the SharePoint “Swiss Army knife” framing
  • April 2009SharePoint Summit Montreal — Errin delivers a keynote alongside Bill English (Mindsharp) and Ernie Harris (Raymond James)
  • Sept 2009Houston Business Journal Fast 100 ranks EPC Group #2 — 471% revenue growth (2006-2008)
  • 2010SharePoint Technology Conference Boston — Errin speaks + signs Microsoft Press copies on the exhibit-hall floor (this page)
  • 2010Microsoft Press publishes Errin's second SharePoint book: Microsoft SharePoint Foundation 2010 Inside Out

The same pattern of practitioner-community keynotes, book authorship, and trade-press recognition has continued through every subsequent Microsoft platform wave — SharePoint 2013, 2016, Microsoft 365, Microsoft Teams (with CRN's 2020 “Zoom Boom!” coverage of EPC Group's rapid Teams rollouts), Microsoft Fabric, Microsoft Copilot, and now Microsoft 365 E7 + Agent 365.

Work with a Microsoft Press author at the helm

Errin O'Connor — four-time Microsoft Press author. 29 years of Microsoft enterprise consulting. Senior architect named on every Statement of Work.

Schedule a discovery call (888) 381-9725