Expert Microsoft consulting and implementation
For over 28 years, EPC Group has been the trusted Microsoft partner for Fortune 500 companies seeking enterprise-grade solutions, large-scale migrations, and strategic technology consulting.
From a small Microsoft consulting firm to a trusted partner for Fortune 500 enterprises, our journey has been defined by innovation, expertise, and unwavering commitment to client success.
EPC Group established as a Microsoft consulting firm in Houston, Texas, focused on enterprise solutions.
Achieved Microsoft Gold Partner certification in multiple competencies, validating our enterprise expertise.
Errin O'Connor publishes first Microsoft Press bestseller on SharePoint, establishing thought leadership.
Strategic pivot to focus exclusively on Fortune 500 and large enterprise clients requiring complex solutions.
Launched comprehensive Azure consulting practice for cloud migrations and hybrid architecture.
Pioneered enterprise AI governance frameworks for healthcare, finance, and government sectors.
Industry-recognized expertise driving innovation and excellence in enterprise Microsoft consulting.
Founder & Chief AI Architect
With over 28 years of enterprise consulting experience, Errin O'Connor has established EPC Group as a leading Microsoft consulting firm. As a Microsoft Press bestselling author of four books covering Power BI, SharePoint, Azure, and large-scale migrations, Errin brings unparalleled expertise to every client engagement. His vision for AI governance and enterprise transformation continues to shape how Fortune 500 companies approach digital innovation.
As a Microsoft Gold Partner with multiple competencies, EPC Group delivers enterprise solutions backed by the highest level of Microsoft certification and expertise. Our partnership provides direct access to Microsoft resources, early access to new technologies, and proven methodologies for successful implementations. Learn about our 28-year journey.
Deep expertise in compliance-heavy sectors requiring enterprise-grade security, regulatory adherence, and industry-specific solutions.
HIPAA-compliant solutions for healthcare organizations, including patient data management and clinical workflows.
Secure, compliant solutions for banks, investment firms, and insurance companies with SOC 2 and regulatory adherence.
FedRAMP-authorized solutions for federal, state, and local government agencies with strict security requirements.
Enterprise solutions for universities and K-12 districts, enabling modern learning environments and administrative efficiency.
To empower enterprise organizations with Microsoft technology solutions that drive efficiency, enable innovation, and deliver measurable business outcomes while ensuring security, compliance, and user adoption at scale.
To be the most trusted Microsoft consulting partner for enterprises worldwide, known for our deep expertise, innovative solutions, and unwavering commitment to client success and digital transformation.
Our core values guide every engagement, decision, and solution we deliver to our enterprise clients.
We deliver enterprise-grade solutions that exceed expectations and drive measurable business outcomes for Fortune 500 clients.
We build lasting relationships through transparency, honesty, and ethical business practices in every engagement.
We stay at the forefront of Microsoft technologies to bring cutting-edge solutions that future-proof your organization.
We work alongside our clients as trusted advisors, not just vendors, deeply invested in their long-term success.
We prioritize security and compliance in every solution, protecting our clients' most valuable digital assets.
We focus on outcomes that matter: efficiency, adoption, ROI, and lasting organizational transformation.
Numbers that reflect our commitment to excellence
Join 600+ enterprises that trust EPC Group for their Microsoft technology needs. Schedule a consultation to discuss your digital transformation goals.