IT that works for you.

Jim Hunton

Since 2004, Onsite Technical Services has been helping Phoenix-area businesses take the stress out of IT.

What started as a mission to bring reliable, hands-on support to small and mid-sized companies has grown into a trusted partnership for businesses in healthcare, manufacturing, and other compliance-driven fields. Our founder’s background in manufacturing gives us a unique perspective on operational efficiency and regulatory requirements—something our clients deeply value.

We believe every business deserves professional, responsive IT support—without the runaround. You shouldn't have to wait days for a callback or settle for vague answers. You ought to have a team that truly understands your challenges and is ready to solve them.

At OTS, our experienced technicians don’t just respond to issues—they prevent them. We work side-by-side with your team, making sure your systems are secure, your downtime is minimized, and your tech works the way it should.

We’re more than your IT provider—we’re your partner in making technology an asset, not a burden.

Our Mission:

Onsite Technical Services empowers small and mid-sized businesses to leverage technology effectively and affordably. By combining exceptional customer service with industry best practices, we deliver tailored IT solutions that drive efficiency, reliability, and growth.