Avoid Losing Time to IT Issues With our Managed IT Services in St. Charles County

IT management is difficult without a trusted partner—focus on your business while we deliver reliable IT services.

Why choose Onsite Computer Consulting Services Inc. for managed IT services?

Receive rapid solutions to IT issues with IT support that answers calls within 15 minutes or less, on average

Get back to work faster with reliable assistance that solves issues in under 29.5 minutes for minimal downtime

Improve your security with protective measures like network monitoring and support from our SOC and SIEM

Start benefiting from managed IT quickly with a rapid kickoff process that launches everything in only 14 days

Get expert advice from an experienced vCIO who crafts customized IT strategies and technology solutions

Request a Quote for our IT Services in St. Charles County, MO

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


Response and service from our seasoned IT specialists

28+ Years

Helping businesses like yours achieve long-term success


Customer satisfaction rating for our managed IT services


Companies supported by our IT managed services
Businesses in St. Charles County Trust our Managed Services

Safeguard Your Data With Managed IT Services in St. Charles County

The risk of data loss is a real concern for businesses like yours, especially given that cybercrime is expected to carry a cost of $10.5 trillion annually by 2025.

However, there’s hope. Partnering with us for managed IT can help you effectively sidestep these heavy costs.

We provide advanced security services that are tailored to counter the dynamic nature of cyber threats and attack vectors with:

  • Zero Trust security
  • Endpoint protection
  • 24/7/365 monitoring
  • Compliance monitoring
  • SOC and SIEM support
  • Email and spam protection
  • Unified Threat Management (UTM)
  • Managed Detection and Response (MDR)
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Give Your Business a Competitive Edge With Experienced IT Services in St. Charles County

Surprisingly, only 0.5% of IT projects succeed, and about 75% exceed their budgets.

These statistics might be daunting, but with the right guidance, they are not insurmountable.

OCCSI offers the support of a dedicated vCIO. This expert not only offers advice but also ensures alignment between your business and IT objectives with:

  • Customized IT roadmaps
  • Forward-thinking IT planning
  • Specialized compliance consulting
  • Comprehensive project management
  • Strategic business continuity planning
  • Efficient budget and resource allocation
  • IT strategies that help you achieve long-term goals
Managed IT Services in St. Charles

St. Charles County Managed IT Services That Help You Improve Your Productivity

Managed IT Services

Enhance efficiency with managed IT services that include network management and ongoing monitoring, ensuring you remain productive 24/7/365.

Cloud Services

Transition smoothly to the cloud with services including expert migration, robust security, and consulting for efficient cloud integration and functionality.


Enjoy total peace of mind with our top-tier security services, offering 24/7 surveillance and cutting-edge defenses against diverse cyber threats.

IT Support

Benefit from rapid, effective tech support. Our response time is under 15 minutes, ensuring your IT challenges are addressed quickly to restore your workflow.

IT Helpdesk

Depend on us for IT assistance. Our 24-hour support efficiently tackles issues, typically resolving them within an average of just 29.5 minutes.

Network Support

Strengthen your IT infrastructure with reliable network support, including cabling, security, and a managed NOC for enhanced operational reliability.

IT Consulting

Benefit from strategic technology consulting. Our vCIOs guide you in making effective decisions for a future-proof IT landscape to achieve long-term success.

Data Backup and Disaster Recovery

Protect your data with our offsite, heavily protected backup and disaster recovery solutions. Ensure your data can be restored under any circumstance.

Compliance Services

Meet compliance requirements with our expertise in HIPAA, PCI, NIST, and CMMC. We keep your IT systems aligned with stringent regulatory standards.

Pass Your Next Audit With a St. Charles County IT Services Team

Navigating regulatory compliance requirements can be daunting, but it doesn’t have to be.

Our IT managed services make this journey straightforward and manageable ensuring that your computer systems meet and exceed standards.

Let our experts guide you through the complexities of various frameworks, providing essential documentation and system scanning to ensure compliance with:

  • PCI
  • NIST
  • CMMC

14 Days

Average onboarding time for our services

15 Min.

Average response time for all support tickets

29.5 Min.

Average resolution time for all IT issues


End users supported by our managed IT
IT Services in St. Charles

Onsite Computer Consulting

Managed IT Services in St. Charles County

Managed Services Provider in St. Charles

Comprehensive St. Charles County Managed Services for All Your Needs

At OCCSI, we extend past conventional managed IT services to propel your business’s growth. Our additional services include:

Cloud Services

Enjoy a seamless digital transition with robust backup, security, and migration assistance for your cloud-based systems.

Vendor Management

Our specialists act as intermediaries between your company and the crucial technology vendors you rely on.

Computer Repair Services

Our experts deliver dependable on-site device repairs and installations of new IT equipment.

Over 103 Companies Trust our IT Services. Yours Can too!

Reach your information technology potential with managed IT you can count on.

Work With a St. Charles County Managed Services Provider That Values Flexibility and Quality

IT providers that insist on long-term contracts while delivering subpar services lead to extra expenses and aggravation.

You deserve IT services that prioritize quality. That’s why we offer flexible one-year contracts with a 60-day opt-out clause.

If our IT services do not meet your expectations, you can cancel the contract within this 60-day window.

We also stand behind our custom systems with a two-year warranty that includes:

  • Complete coverage during the first year
  • Ongoing support during the second year
  • Tailored solutions that align with your specific business requirements
IT Services in St. Charles County, MO

Our Other IT Services in St. Charles County, Missouri

Regain control over your workday with these reliable managed services.
Managed IT Services in St. Charles County, Missouri

Discover the Advantages of Reliable Managed IT Services in St. Charles County

Explore how OCCSI’s IT managed services can make a difference for your business:

Get Back to Work Faster

Resume operations swiftly with IT support that answers in 15 minutes and offers 24/7 overnight assistance.

Protect Your Sensitive Data

Stay informed with immediate updates on security events and ongoing monitoring that secures your confidential data.

Make Informed IT Decisions

Work with a vCIO who guides effective IT decisions and is your dependable technology consultant.

Frequently Asked Questions About Our St. Charles County Managed IT Services

How do your managed IT services enhance my productivity?

Managed IT services are pivotal in boosting your business’s productivity.

By entrusting your day-to-day IT needs to OCCSI, you gain 24/7/365 network monitoring and management, ensuring minimal downtime.

We rely on a proactive approach, identifying and resolving potential issues before they impact your workflow.

This seamless integration of IT services into your business operations allows your team to focus on core activities, driving efficiency and growth.

What makes your managed IT support unique in addressing IT issues?

With our rapid response and resolution times, OCCSI stands out in the managed IT landscape.

Our commitment to addressing IT issues is proven by our 15-minute response time and average resolution time of 29.5 minutes.

We prioritize the immediacy of need over the size of the company, ensuring every client receives the attention they deserve.

This approach reflects our dedication to delivering customer-centric, efficient IT solutions tailored to each business’s unique challenges.

Can your managed services reduce my overall IT costs?

Yes. Our managed services can significantly cut your IT costs. OCCSI’s managed IT solutions offer a blend of proactive maintenance and streamlined efficiency.

By preventing problems before they arise, businesses avoid the high costs associated with emergency IT fixes.

Our convenient one-year contracts with a 60-day opt-out clause offer flexibility and control over IT spending, making high-quality IT services accessible without the burden of long-term financial commitments.

How secure are your IT managed services?

Cybersecurity is a major aspect of our suite of IT managed services.

We provide comprehensive security measures including 24/7/365 monitoring, advanced threat protection, and compliance monitoring.

Our cybersecurity solutions are tailored to the evolving digital landscape, ensuring robust protection against the latest threats.

Partner with us and benefit from peace of mind knowing that your data is protected by our state-of-the-art security protocols.

How do your IT services adapt to my specific business needs?

Our IT services are designed to be highly adaptable to the unique needs of your business.

We offer customized IT solutions, from cloud services to network support, tailored to align with your specific operational requirements.

Additionally, our experienced vCIOs work closely with you to develop strategic IT roadmaps, ensuring our services meet your current needs and anticipate future growth and changes.

Eliminate Persistent IT Issues with Our Proactive Managed Services in St. Charles County

Increase IT efficiency and minimize constant outages with our superior, localized IT managed services.

Why choose OCCSI for managed IT services?

Enhance your productivity using proactive managed services aimed at averting potential disruptions

Enjoy minimal workflow disturbance with fast-acting IT support that reaches you in less than 15 minutes

Defend your operations and data with extensive cybersecurity, 24/7 monitoring, and SIEM support

Mitigate compliance threats with detailed scans and records for HIPAA, PCI, and NIST standards

Work with a seasoned vCIO who provides tailored IT strategies, detailed planning, and budget management

Request a Quote for our IT Services in St. Charles County, MO