Downtime disrupts business. OCCSI resolves most Windows issues in just 29.5 minutes, minimizing productivity loss with rapid, expert response.
Security threats are real. With 24/7/365 monitoring and advanced protection, OCCSI keeps your Windows environment safe from breaches.
Complex problems need clear solutions. OCCSI explains every step in non-geek speak, so you’re always informed and confident in the process.
One size doesn’t fit all. OCCSI tailors Windows support to your exact business needs, from single devices to large networks.
Onboarding shouldn’t slow you down. OCCSI gets your Windows systems supported and optimized-typically within 14 days.
I Am Grateful to Have Onsite Computer Consulting As a Member of MY Team
I exclusively rely on the team at Onsite Computer Consulting to support my busy Dental Practice. Whether through increased network reliability, off site backup systems, compliance in data transmission and storage– this is a team of miracle workers. After 20 years of partnership, I am grateful to have Onsite Computer Consulting as part of the Licata Dental Team!
29.5 Minutes
24/7/365
2 Years






























Receive always-on monitoring and proactive maintenance for every Windows device in your business. OCCSI’s skilled technicians use industry-leading tools to identify and address problems before they escalate. Benefit from automated updates, patch management, and real-time alerts to keep your systems secure and efficient. This reduces downtime, optimizes performance, and helps your team stay productive.
Experience truly responsive support with OCCSI. Whether you need help remotely or onsite, expert technicians are available 24/7/365. Most issues are handled in less than 30 minutes, with clear, jargon-free explanations. From minor glitches to major outages, you always have rapid access to expertise that keeps your Windows systems running at peak performance.
Protect your business from cyber threats with advanced Windows security solutions. OCCSI delivers layered protection-firewalls, endpoint security, anti-phishing, and regular vulnerability assessments-plus ongoing user education. Stay ahead of evolving risks with continuous threat monitoring and immediate response to incidents, so your data and reputation remain secure.
Custom-built Windows systems come with a two-year warranty-covering parts and labor in the first year, and labor in the second. OCCSI engineers design, build, and install computers tailored to your workflow, ensuring optimal compatibility, security, and longevity for your business operations.
OCCSI guides your business through regulatory compliance for Windows environments, including HIPAA, PCI, and NIST. Receive documentation, assessments, and ongoing support to achieve and maintain compliance. This proactive approach protects sensitive data, builds client trust, and minimizes legal risks.
Safeguard your business data with reliable backup and disaster recovery solutions for Windows. OCCSI implements both onsite and cloud backups, ensuring fast restoration if disaster strikes. You gain peace of mind knowing your critical information is protected and quickly recoverable, no matter the situation.
Experience truly proactive Windows support for your business. Every Windows device is monitored 24/7/365 to detect and address issues before they impact productivity. OCCSI responds fast-usually within 15 minutes-to deliver expert troubleshooting, security patching, and system optimization. Get support that’s tailored to your unique needs, with clear, jargon-free communication every step of the way. Rely on a partner that values your uptime and business goals.
Boost productivity and security with expert Windows support from OCCSI.



















Stay secure and compliant with OCCSI’s Windows expertise. Your Windows environment is protected against emerging cyber threats with advanced, layered security. OCCSI’s team also guides you through regulatory landscapes (HIPAA, PCI, NIST) and ensures your data is backed up and recoverable. Trust a partner who not only fixes but fortifies your Windows systems-so you can focus on growth instead of IT worries.
Get fast, expert help for any Windows issue, from system crashes to software glitches and updates. Rely on OCCSI to keep your business devices secure, optimized, and running smoothly, so you can stay focused on productivity. Benefit from:
Receive responsive support whether you use a single Windows device or hundreds. OCCSI adapts solutions to match your business needs, providing seamless upgrades, proactive maintenance, and clear communication. You benefit from:
Experience peace of mind with comprehensive Windows security. OCCSI protects your systems with advanced cybersecurity measures, including:
Enjoy rapid resolution of Windows issues-most are addressed within 29.5 minutes. OCCSI prioritizes urgency over company size and offers:
Stay compliant and resilient with OCCSI’s Windows support. Get guidance on regulatory requirements, data backup strategies, and disaster recovery for your Windows environment. Services include: