Business Details
25 Years
experience
Emergency
services
Your Trusted IT Partner for Managed Services & Cybersecurity Solutions
Onsite Computing was founded in 2001 with a mission to empower businesses through innovative technology solutions. With over two decades of experience, we specialize in managed IT services, cybersecurity, cloud computing, and business continuity planning, serving small to medium-sized organizations across California and remotely in North America and Asia. Our team of certified professionals delivers proactive support, ensuring clients reduce operational costs, enhance productivity, and maintain robust security.Recognized by government agencies, law firms, healthcare providers, and manufacturing companies, we pride ourselves on 24/7 monitoring, rapid response times, and tailored IT strategies. Our commitment to excellence is reflected in a 98% client satisfaction rate and a proven track record of resolving complex technological challenges. As a veteran-owned business, we combine military discipline with technical expertise to provide reliable, scalable solutions that align with evolving industry demands.
Services
Managed IT
Cyber Security
Cloud Solutions
Data Backup
Network Monitoring
Business Continuity
Unified Communications
Disaster Recovery
VoIP Systems
Penetration Testing
Details
- Year established: 2001
Highlights and features
- We offer 24/7 personalized customer support with a 2-minute average response time.
- Our team has over 20 years of experience in IT services and cybersecurity.
- We guarantee cost-effective solutions tailored to your budget.
- Our services include ISO-certified cybersecurity and proactive network monitoring.
- We provide scalable IT solutions that grow with your business needs.
What people say
Excellent service
Proactive support
Quick issue resolution
Cost-effective solutions
Trusted partner
Services
Managed IT
Our managed IT services provide proactive monitoring, maintenance, and support for businesses to ensure seamless operations. We handle network security, server management, and software updates, allowing clients to focus on core activities. With 24/7 monitoring and rapid incident response, we minimize downtime and enhance system reliability. This service is ideal for organizations seeking predictable costs and scalable solutions tailored to their industry-specific needs.
Cyber Security
Our cybersecurity solutions include firewall management, penetration testing, and compliance services like CMMC. We deploy advanced tools to detect and neutralize threats in real time, protecting sensitive data from breaches. With customized risk assessments and employee training, we strengthen defenses against phishing, ransomware, and other cyberattacks, ensuring compliance with industry regulations.
Cloud Solutions
We offer cloud migration, management, and storage solutions to improve scalability and collaboration. Our services include hybrid cloud setups, data synchronization, and secure remote access. By optimizing cloud infrastructure, we reduce hardware costs and enhance disaster recovery capabilities, enabling businesses to adapt to changing demands efficiently.
Data Backup
Our backup and disaster recovery services ensure data integrity with automated local and offsite backups. We provide rapid restoration of files and systems within 24 hours, minimizing business disruption. With encrypted storage and compliance-focused protocols, we protect against data loss from hardware failures, natural disasters, or cyberattacks.
Network Monitoring
We offer continuous network monitoring to identify vulnerabilities and prevent outages. Our tools track performance metrics, detect unauthorized access, and optimize bandwidth usage. With real-time alerts and proactive maintenance, we ensure networks operate securely and efficiently, supporting uninterrupted business operations.
People
Frank Barbarossa
Founder
Frank Barbarossa founded Onsite Computing in 2001 after serving in Desert Storm. He holds an IT management degree from Cal State and Microsoft certifications, bringing over 20 years of industry expertise to drive the company's strategic vision.
Questions
What IT services does Onsite Computing offer?
We provide managed IT, cybersecurity, cloud solutions, data backup, network monitoring, and business continuity planning tailored to your business needs.
Do you support remote businesses?
Yes, we offer cloud services and remote IT support to organizations in North America and Asia.
How does your cybersecurity service protect businesses?
Our cybersecurity includes 24/7 threat monitoring, penetration testing, and compliance solutions like CMMC to safeguard data.
What industries do you serve?
We specialize in manufacturing, healthcare, law firms, non-profits, and government IT solutions.
Is there a service-level agreement (SLA)?
Yes, we guarantee 99% SLA compliance with rapid response times and proactive system maintenance.
Reviews (5)
Melissa Trumbly
Jun 23, 2022
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I am always blown away by the Onsite team and their responsiveness. I don't normally write reviews ever but I was so grateful for a situation one of their employees guided me through with patience and helped me resolve a important issue. Chris went above and beyond to help me and I'm so grateful. Honestly the whole onsite team is amazing! Their services are worth their weight in gold for our small business!
Corona Chamber
Aug 27, 2021
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Onsite Computing is very professional and reliable when we have IT issues. They are always prompt in getting our requests taken care of. Their staff is very friendly and always willing to help us out, even at the last minute. We would highly recommend Onsite to any business that needs IT services.
Lisa Mitchell
Aug 23, 2021
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Our office has used Onsite Computing for all of our IT needs for years. All of their technicians are extremely knowledgeable and professional. Any time we've had issues, they've been quick to respond. I highly recommend Onsite Computing if you're looking for IT technicians that know how to do their job, and who do their job well!
Jennifer Farias
Aug 23, 2021
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Yes, Yes and Yes recommend! Honest, knowledgeable, and well mannered group of high quality individuals that make up an AMAZING TEAM. They are wonderful to work with, and have made an extraordinary contribution to our business. They are not afraid to take on challenging issues and push through to resolution no matter what. Can't say enough good about them!
Humberto Manriquez
Aug 19, 2021
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I've been doing business with Onsite Computing for over three years, and this is a great IT company. All the staff is courteous, professional, and always ready to help. I definitely recommend them.
