Eliminate downtime and data loss with 24/7 monitoring and an average 29.5-minute issue resolution.
Stay audit-ready with proactive compliance management across HIPAA, PCI, NIST, and more.
Defend against breaches with advanced cybersecurity, including multi-factor authentication and SIEM.
Quickly onboard your firm and experience seamless IT integration in as little as 14 days.
Rely on a dedicated vCIO for technology strategy, future planning, and custom IT roadmaps.
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 min
24/7/365
14 days






























Rely on 24/7/365 proactive monitoring and management to detect, resolve, and prevent IT issues before they disrupt your accounting workflow, maximizing uptime and staff productivity.
Safeguard sensitive financial data with advanced cybersecurity, including SIEM, endpoint protection, firewall management, phishing defense, and multi-factor authentication-customized for your compliance needs.
Receive expert support through ticketing, phone, remote, or on-site service-average response within 15 minutes, with clear communication and fast problem resolution for your entire team.
Stay compliant with HIPAA, PCI, NIST, and other regulations, backed by ongoing documentation, system scanning, and certifications-ensuring audit readiness and peace of mind.
Protect your accounting firm’s data with secure, automated backups-onsite and offsite-and rapid disaster recovery solutions for near-instant business continuity.
Leverage secure cloud backup, migration, consulting, and hybrid cloud integration to streamline your operations while maintaining full control over data access and compliance.
Get strategic IT consulting from a dedicated vCIO who develops custom technology roadmaps, offers guidance on IT investments, and plans for your firm’s future growth.
Let experts handle communication with your software and technology vendors, saving your staff time and ensuring your firm gets the best solutions and support-without the hassle.
Benefit from custom-built computer systems with a two-year warranty, tailored to your accounting workflows, and supported by onsite repair and installation services.
Accounting firms handle sensitive financial data that demands the highest levels of security and uptime. With OCCSI, you gain always-on monitoring, rapid support, and expert guidance built specifically for the financial sector.
Your firm benefits from proactive network management, advanced cybersecurity, and seamless cloud solutions that keep your data protected and accessible. Every service is tailored to address compliance requirements and the unique operational needs of accounting professionals.
Experience measurable improvements in efficiency, client trust, and peace of mind, knowing every aspect of your IT environment is managed by a team with a proven track record in the accounting industry.
Modern accounting firms face evolving threats and compliance demands, requiring robust IT support that adapts as regulations and cyber risks change.
OCCSI ensures your technology is always an asset, never a liability, so you can focus on client service and business growth.
Experience responsive IT support and secure systems designed for accounting firms.



















Protecting client data and staying compliant is non-negotiable for accountants. OCCSI delivers regulatory compliance management, including documentation, certification, and ongoing monitoring to keep your firm audit-ready and secure.
Your staff is supported by IT helpdesk services, technical support, and security awareness training, reducing the risk of internal and external threats. Fast-acting technicians resolve issues quickly, minimizing downtime and disruption to your daily operations.
With vendor management and business continuity planning, you gain a trusted partner who advocates for your interests and ensures uninterrupted access to critical systems, even in the face of unexpected events.
Cloud adoption is transforming how accounting firms operate, offering flexibility, scalability, and reliable access to data from anywhere.
OCCSI’s cloud services include secure cloud backup, migration assistance, and hybrid integration, ensuring your firm leverages the best technology without compromising security or compliance. Benefit from expert cloud consulting and readiness assessments tailored to your workflows.
With OCCSI, you confidently move your practice forward, knowing your cloud environment is optimized, protected, and fully supported by specialists who understand the accounting industry’s unique needs.
You gain peace of mind with around-the-clock IT monitoring and support, ensuring your sensitive accounting data is always protected and your systems remain operational. With proactive issue resolution, rapid response times, and strategic IT consulting, you can confidently focus on serving your clients, knowing your technology is secure and compliant.
You benefit from comprehensive cybersecurity tailored for accountants, including firewall protection, multi-factor authentication, and 24/7 threat monitoring. This helps you meet regulatory compliance requirements and protects your firm from costly breaches, ransomware, and phishing attacks that target financial data.
You receive rapid support through an automated ticketing system or by phone, with a technician assigned to your issue within 15 minutes. Whether you require remote troubleshooting or on-site assistance, your staff enjoys clear, “non-geek speak” communication and an average issue resolution time of under 30 minutes.
You can expect expert guidance on compliance with HIPAA, PCI, NIST, and other frameworks, plus ongoing monitoring and documentation. OCCSI helps you establish, maintain, and demonstrate compliance, reducing your risk of audits and penalties while giving your clients confidence in your commitment to data security.
You are supported by a fast onboarding process, typically completed within 14 days, so your firm can quickly benefit from improved security, network reliability, and IT efficiency. Your onboarding includes a dedicated vCIO for strategic planning and seamless integration with your accounting tools and workflows.