Reduce Business Costs by up to 30% in St. Charles County With IT Outsourcing Solutions.

Why pay over the odds when you can streamline your business with our tailored solutions?

Strategic IT Outsourcing – Adopt strategic IT outsourcing to align your technology needs with business growth, reducing business costs and overhead by up to 30%

Flexible One-Year Contracts – Benefit from our manageable one-year contracts with a 60-day opt-out clause, offering you flexibility and control over your IT services. Adapt quickly to your changing business needs without long-term commitment worries.

Rapid Response and Resolution – Resolve IT disruptions with our industry-leading average issue resolution time of just 29.5 minutes, maintaining operational continuity and minimizing productivity issues.

Proactive Cybersecurity Measures – Protect your business with our comprehensive cybersecurity solutions that monitor your systems 24/7/365. Our proactive approach includes SIEM services, firewall protection etc, all designed to fend off potential breaches.

Innovative Technology Access – Stay ahead with access to the latest technology and innovations through our comprehensive suite of services, and access to skilled IT expertise.

Take a Step Towards Premier IT Outsourcing With a Free Consultation

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!

Dr. Faye Licata, DMD
Licata Dental


With our 24/7/365 overnight systems monitoring and customer support, you can rest assured that expert help is just a call away to ensure your IT systems are always running smoothly


More than 98% of our clients report that they’re delighted with our services, reflecting our commitment to excellence in IT support and management


With an average issue resolution time of just 29.5 minutes, our efficient and streamlined process ensures that disruptions are minimal and your operations continue smoothly.
Local Businesses Trust Our IT Support Company

Say Goodbye to Constant Downtime With Our Reliable IT Support Services

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Why Choose Us for Your IT Outsourcing Needs in St. Charles County

Partner with us and benefit from cost-effective expertise that enhances your IT efficiency and secures your operations.
Cost-Cutting Efficiency

Cut costs and boost efficiency with our tailored IT outsourcing solutions – perfect for your business needs

Data Security Assurance

Rely on our expert IT outsourcing to safeguard your data and streamline operations efficiently

Simplified IT Management

Simplify your IT with our outsourcing services, focusing your efforts on core business strategies

Optimized System Performance

Experience optimized IT with our outsourcing—minimizing downtime and enhancing system functionality

Cybersecurity Expertise

Bolster your defenses with our IT outsourcing, ensuring 24/7 cybersecurity protection

Mitigate IT Procurement Risks

Don’t risk your tech infrastructure with suboptimal procurement decisions – Let us manage your IT acquisitions effectively

Proactive IT Support

Our IT outsourcing provides proactive support to prevent disruptions before they impact your operations

Innovative IT Strategies

Stay technologically ahead with our IT outsourcing, continuously innovating to meet market demands

Dedicated Expert Management

Trust our dedicated experts to meticulously manage your IT needs, ensuring reliability and precision

Onsite Computer Consulting

Where to Find us in St. Charles County

Where to Find us in St. Charles County

60% of small businesses shut down within 6 months of a cyber attack. Stay vigilant with our round-the-clock surveillance and proactive solutions that reduce your susceptibility to cyber attacks by up to 90%. Click below to schedule your free demo today.

Delivering Unmatched Value Through our Expert IT Outsourcing Solutions

Maximize ROI with our strategic, cost-effective IT outsourcing solutions.

Optimal IT Efficiency

Streamline operations and reduce costs with our proven IT expertise.

  • Secure IT for a Secure Future
  • Protect your data and operations with our advanced security measures.
  • Personalized Tech Solutions
  • Custom IT services designed to fit your business needs perfectly.



Looking for Value-Driven IT Outsourcing Services in Missouri?

We are available at the following locations. Contact us now for a free consultation call!

Frequently Asked Questions

What sets you apart from other IT outsourcing service providers?

We pride ourselves on our flexible and client-focused service agreements, focusing on tailored, flexible, and comprehensive IT solutions specifically designed for small to medium-sized businesses. We offer convenient one-year contracts with a 60-day opt-out clause, allowing greater flexibility for small to medium-sized businesses.

Our services also come with a custom systems warranty, which includes a two-year coverage—year 1 for parts and labor, and year 2 for labor. This approach provides assurance and supports businesses in maintaining high productivity without the long-term risk or commitment that typically comes with IT service agreements.

Our IT services include 24/7/365 monitoring and management of your network, which allows us to correct issues before they escalate into more significant problems. This proactive approach is designed to maximize your staff’s productivity and efficiency, thereby fostering revenue growth and operational stability.

How quick is your IT issue resolution?

We’re completely dedicated to minimizing downtime and maximizing efficiency for small to medium-sized businesses through swift and effective IT support. Our commitment is backed by a promise: once an IT issue is reported, our response is initiated within 15 minutes. This rapid response is a core component of our customer service excellence.

We maintain an average resolution time of just 29.5 minutes for all IT issues. This exceptional performance is not just about quick fixes but ensuring a thorough and lasting resolution to prevent recurring problems. This capability stems from our extensive experience and the expertise of our IT specialists, who are equipped with the knowledge to handle a wide range of IT challenges. Avoiding simple errors in security is essential, as human error created a major outage for nearly 40% of organizations over three years.

Furthermore, we prioritize tickets based on the immediacy of need, ensuring that the most critical issues are addressed first, regardless of the client’s size or industry. This approach ensures that our clients receive the urgent care they need without unnecessary delays.

How do you help reduce our IT outsourcing operational costs?

We specialize in reducing IT operational costs for small to medium-sized businesses through strategic outsourcing and efficient resource management. Our approach helps businesses convert fixed IT expenses into variable costs, which can be scaled according to business needs, thereby offering significant financial flexibility and savings.
One of the key ways we reduce IT costs is by minimizing the need for in-house IT staff. This is especially beneficial for businesses facing the dual challenges of high salaries and the ongoing need for training and certifications in the rapidly evolving tech landscape.
Our outsourcing IT services provide a cost-effective solution by offering access to a team of highly skilled IT professionals who deliver end-to-end support—from daily operations and troubleshooting to advanced cybersecurity and strategic consulting—without the overhead associated with full-time employees.

How does OCCSI support business continuity and disaster recovery?

Our comprehensive services are designed to ensure that your business can withstand and quickly recover from any disruptions, minimizing downtime and protecting your valuable data.
Our approach to supporting business continuity begins with a detailed assessment of your specific needs and risks. This assessment allows us to tailor a disaster recovery plan that fits the scale and scope of your business, ensuring that all critical aspects are covered. We focus on both on-site and off-site data backups, which are fundamental to a resilient recovery strategy.
Our off-site data backup services are particularly crucial as they provide a safeguard against local disasters that could affect your physical premises. By storing data remotely, we ensure that it can be quickly retrieved and restored, enabling your operations to resume with minimal delay.

How can partnering with you provide me with access to experts and technology?

Outsourcing your IT needs to us provides access to an extensive pool of IT professionals and the latest technological innovations, crucial for maintaining a competitive edge in today’s fast-paced business environment.

Our IT professionals are encouraged and supported to pursue ongoing education and certifications. This commitment to continuous professional development means that the expertise offered to your company is always based on the most recent knowledge, skills, and techniques available in the IT field.

Our access to advanced technology also means that we can tailor solutions that are ideally suited to your specific business needs. Whether it’s deploying an integrated cloud environment, utilizing AI-driven analytics for data processing, or implementing robust security measures, we ensure your IT infrastructure is leveraging the latest technological advancements.

Begin Your Journey Towards High-Impact IT Outsourcing Solutions

Advanced Performance Optimization
Maximize your system’s performance with our tailored optimization strategies.

Streamlined Business Processes
Enhance operational efficiency with streamlined processes designed for your needs.

Innovative Problem Solving
Solve complex IT challenges using our cutting-edge, custom solutions.

Global Expertise Network
Tap into our global network of skilled tech experts to elevate your business’s IT capabilities.

Robust Network Management
Ensure strong network reliability and speed with our expert management.

Don’t Wait To Reduce Your IT Overheads and Improve Business Efficiency
Schedule a Quick Meeting Today!