
Evan Mathew
Founder and CEO
With over 15 years of experience in Healthcare Operations and Business Process Automation, Evan leads our technical vision and ensures every client receives best-in-class service.
We're your strategic technology partner bringing enterprise-level IT expertise to mission-driven organizations and growing businesses. We listen first, understand your unique challenges, then implement solutions that work. With deep technical capability and genuine human understanding, we help you thrive.
We combine deep technical capability with genuine human understanding—bringing sophisticated IT solutions to mission-driven organizations and growing businesses throughout Oklahoma. People first, Purpose always.
We start by listening—understanding how your team works, what systems you depend on, and where technology should support you better. Then we design and implement reliable infrastructure that keeps your operations running smoothly, with proactive monitoring and support that prevents problems before they disrupt your day.
We believe that effective automation starts with understanding your workflow—not just throwing technology at inefficiencies. We'll work with you to identify repetitive tasks, document your processes, and implement smart automation that saves time while maintaining quality. The result? Your team focuses on what matters most, while technology handles the routine work.
We know that security can feel overwhelming—especially when you're not sure where the risks are. We'll assess your current security posture, explain what protection you need in plain language, and implement comprehensive safeguards that protect your organization without creating barriers to your work. Because protecting your data means protecting the trust people place in you.
Whether you're upgrading from an old phone system or need better collaboration tools, we'll help you find communication technology that actually improves how your team connects. From VoIP phone systems to unified messaging platforms, we implement solutions that reduce costs, increase flexibility, and keep everyone on the same page—without the technical headaches.
Whether you need a conference room that impresses clients, a worship space that sounds great, or training facilities that engage learners, we design and install AV systems that work reliably every time. We focus on creating experiences that are easy to use and support your mission—so you can concentrate on your message, not the technology delivering it.
Committed to serving with integrity and excellence

Founder and CEO
With over 15 years of experience in Healthcare Operations and Business Process Automation, Evan leads our technical vision and ensures every client receives best-in-class service.
Seamless operations tailored to your organization's needs.
We begin by understanding your organization's needs, current infrastructure, and goals. Our team conducts a thorough assessment to find opportunities for improvement.
Based on what we find, we design a tailored IT strategy aligned with your mission. We present a clear roadmap with transparent pricing and timelines.
Our experts implement your solution with minimal disruption. We provide ongoing proactive support to keep your technology serving you well.
Hear from leaders who've partnered with us.
“Harmony Tech Group has gone above and beyond to meet our needs! ...Harmony Tech improved our processes, fixed long standing issues, and provided thorough communication throughout the process.”

“If you’re looking for an IT company that can handle complex environments, think ahead, and respond fast, Harmony Tech Group is the real deal.”

“I have worked with and known Evan Mathew for nearly a decade...Highly recommended his company based on their experience at a high level, charitable dedication, strong family values, and proven reliability.”

“Once completed, the final invoice arrived with the agreed price and photo documentation of work performed. I highly recommend you give these guys a call when you need Tech solutions.”

You have important work to do—serving your community, growing your business, or advancing your mission. Technology should support that work, not distract from it. We're here to listen, understand your unique needs, and provide the IT expertise that helps you thrive. People first, Purpose always.