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30 Years
experience
Emergency
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Your Trusted IT Partner in St. Charles, MO
Founded in 1996 by Paul and Sharon Wheeler, Computer PRO Unltd has established itself as a trusted provider of comprehensive IT solutions in the St. Louis Metro area. Our team of dedicated technicians delivers proactive managed services, including network monitoring, cybersecurity, and cloud infrastructure, alongside expert computer and laptop repair services. With over 25 years of local experience, we prioritize cutting-edge technology and personalized support to transform IT challenges into strategic advantages.

As a Microsoft cloud partner, we offer tailored solutions like Office 365 integration and VoIP services, ensuring businesses benefit from predictable costs, 24/7 support, and enterprise-grade security. Our commitment to continuous innovation and client-centric service has made us a preferred IT partner for businesses, consultants, and individuals across six states.
Services
Managed Services VOIP Services Laptop Repairs PC Repairs Soldering Services Remote Support Email Services Cloud Backup Parts and Accessories Software
Details
  • Year established: 1996
Highlights and features
  • We offer 24/7 proactive IT support to prevent system failures.
  • Our team has over 25 years of local IT experience in St. Louis.
  • We provide cost-effective managed IT solutions with fixed monthly budgets.
  • We are Microsoft cloud partners with specialized software integration expertise.
  • Our proactive approach prevents IT issues before they impact operations.
Associations and certifications
  • Microsoft Cloud Partner
  • Microsoft Authorized Refurbisher
Services
Managed IT Services
Our managed IT services provide continuous monitoring, cybersecurity, and infrastructure optimization for businesses. We implement proactive solutions like patch management, data backup, and 24/7 support to ensure operational continuity. Clients benefit from predictable costs and expert oversight tailored to their specific needs.
VOIP Services
We deliver business-class VoIP solutions with hosted PBX and SIP trunking options. These services reduce communication costs by up to 50% while offering scalability, advanced features like video conferencing, and seamless integration with existing IT systems for improved productivity.
Computer Repair
Our technicians handle hardware and software issues for desktops, laptops, and servers. Services include power jack replacement, screen repairs, virus removal, and performance upgrades. We offer in-shop, remote, and on-site repair options to minimize downtime for businesses and individuals.
Remote Support
Remote IT support resolves software issues, network problems, and system errors without requiring onsite visits. Available 24/7, this service includes diagnostics, troubleshooting, and implementation of fixes to maintain business continuity and reduce response times.
Email Services
We provide customized email solutions with enterprise-grade security and reliability. Services include setup, migration, and management of Microsoft 365 email platforms, ensuring seamless communication and compliance with industry standards for data protection.
People
Sharon Wheeler
President
Sharon Wheeler co-founded Computer PRO Unltd in 1996 and leads as President, driving strategic growth and client relations. With decades of IT experience, she ensures the company maintains its commitment to innovative solutions and personalized service for St. Louis businesses.
Josh Giesing
Operations Manager
Josh Giesing oversees daily operations at Computer PRO Unltd, ensuring efficient service delivery and technical excellence. With extensive expertise in IT management, he leads a team of technicians to provide proactive solutions that align with client business goals.
Questions
Do you offer remote computer repair services?
Yes, we provide remote repair options for software issues and minor hardware diagnostics, allowing quick resolution without onsite visits.
What areas do you serve?
We support clients in the St. Louis Metro Area and offer remote IT services nationwide.
Are you a Microsoft-certified partner?
Yes, we are a Microsoft cloud partner and authorized refurbisher, providing licensed software and integrated solutions.
What IT services are included in your managed plans?
Our plans include 24/7 monitoring, cybersecurity, data backup, vendor management, and on-site support as needed.