Portfolio
Established in 1997, CompuOne is a premier IT Management Services Provider in San Diego, Chicago, and Indianapolis. We specialize in providing tailored solutions for businesses including IT management, cloud solutions and cybersecurity. Our commitment to excellence has positioned us as a trusted partner for organizations seeking safe and secure IT support and IT infrastructures.
IT Services in Chicago: A Manufacturing Firm’s Expansion
CompuOne built a scalable cross-border IT infrastructure — private cloud, virtual desktops, and secure VPN — supporting a Chicago manufacturer’s expansion into a new Mexico plant.
Entertainment Venue: Del Mar Race Track in San Diego
CompuOne built a scalable, secure wireless network for Del Mar Thoroughbred Club, letting patrons place bets from their own devices — over $500,000 wagered through the system in year one.
Financial Firm: IT Services in San Diego
A 120-employee financial firm moved from reactive to proactive IT with CompuOne — cutting boot-up time from 15 minutes to 30 seconds and support response from 24 hours to minutes.
Cybersecurity in San Diego: An Engineering Firm’s CMMC Level 2 Journey
CompuOne guided a San Diego-based engineering firm through a full CMMC Level 2 compliance audit and remediation roadmap, preserving their eligibility for federal contracts.
Cloud Solutions and Managed IT Services in San Diego: Financial Firm
A San Diego financial services firm partnered with CompuOne to migrate to Microsoft Azure, refresh hardware, and reinforce security with MFA — cutting IT risk while improving performance and user confidence.
What Sets Us Apart
At CompuOne, we go beyond standard IT Management Services Provider – we become your trusted technology partner. As a leading provider of managed IT services in San Diego, IT support in Schaumburg, and cybersecurity services in Indianapolis, we deliver tailored solutions designed to keep your business secure and efficient. Whether you need cutting-edge cybersecurity, cloud integration, or regular software updates to stay compliant and competitive, our around-the-clock support ensures your operations run respectfully – anytime, anywhere. Discover why companies rely on CompuOne for IT services in San Diego, IT solutions in Chicago and cybersecurity in Indianapolis.
Expertise You Can Trust
With over 20 years of experience, CompuOne delivers expert managed IT services in San Diego, IT support in Schaumburg, and cybersecurity services in Indianapolis backed by certified professionals. Our team partners with top technology providers to offer cutting-edge IT solutions that keep your business secure, efficient, and competitive. From proactive maintenance to the latest software updates, we ensure you always have access to industry-leading tools and innovation.
Tailored Solutions
We understand every business operates uniquely. That’s why CompuOne delivers tailored IT services in San Diego, cybersecurity services in Indianapolis, and IT support in Schaumburg. Whether you’re seeking seamless cloud services, proactive managed IT support, or secure infrastructure, our solutions are designed to integrate with your operations and drive long-term success.
Around-the-Clock Support
True business security is around-the-clock and so are we. CompuOne provides Around-the-Clock IT management services in San Diego, Chicago (including surrounding areas) and Indianapolis to keep your systems secure and running efficiently. With around-the-clock monitoring and expert support, we help you stay focused on what matters most—growing your business.

CompuOne delivers trusted IT support and cybersecurity services for businesses in San Diego, Indianapolis, and Schaumburg.
Ready to Experience the CompuOne Difference?




