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Computerease

IT Support for St. Louis Businesses on Both Sides of the River

A Local Partner for a Two-State Business Region.

St. Louis businesses don’t stop at a state line, and neither do we. Computerease supports companies across the city, the Missouri suburbs, and the Metro East communities across the Mississippi, with the same level of hands-on service wherever your office sits. We’ve been doing this since 1984, long enough to know the local internet providers, the industries that drive this region, and what it actually takes to keep a business running here.

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Quick Answer

Computerease provides managed IT support, cybersecurity, cloud, and phone systems for businesses throughout the greater St. Louis region, from its downtown office at 401 Pine Street. Founded in 1984 and led today by Ryan Haislar, CISSP, the company supports healthcare, legal, financial, and manufacturing organizations across St. Louis City and County and into the Metro East communities of southern Illinois.

Why Disaster Readiness Matters More Here Than Most People Realize

Severe storms, tornado warnings, and flooding along the Mississippi aren’t rare events in this region, they’re a normal part of doing business here. A lot of IT providers write a generic backup plan and call it disaster recovery. We build ours around the specific risk profile of a company that could lose power, connectivity, or a physical office with almost no warning.

That means backups that run frequently enough to actually matter, systems that can be spun back up somewhere other than your building, and a recovery plan your team has actually seen before the day they need it. It’s a different starting point than a provider parachuting in from somewhere that doesn’t deal with these risks.

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What St. Louis Businesses Get With Computerease

  • CISSP-Led Security: every security strategy is built and signed off by a Certified Information Systems Security Professional.
  • Family-Owned Since 1984: a second-generation, locally accountable business, not a franchise or a private-equity rollup.
  • One-Year Start, Then Month-to-Month: clients continue past year one because the service earns it, not because a contract requires it.
  • Same-Day Onsite When It’s Needed: a technician who can actually get to your building, not one flying in from another state.
  • Nationally Recognized: named to the Inc. 5000 and the CRN MSP 500.

Managed IT Services Across the St. Louis Region

The old model, where you call your IT guy after something breaks, doesn’t hold up for a business that can’t afford downtime. Our ConstantCare Managed IT Services plan is built to catch problems while they’re still small, not after they’ve cost you a day of productivity.

  • Continuous monitoring across your network, servers, and devices, whether they’re in your downtown office or a home setup in St. Charles.
  • Patch management that closes security gaps automatically instead of waiting for a scheduled tune-up.
  • A help desk staffed by technicians who pick up the phone, not a bot or an offshore queue.
  • vCIO planning to help you budget for technology the way you’d budget for anything else that matters to the business.
  • A single point of contact for your internet provider and software vendors, so the runaround stops being your problem.

Not Sure Where to Start? Let’s Talk IT

If you’re wondering whether your current IT setup is enough—or if there’s a smarter, more secure way to operate—let’s talk. We’ll guide you through your next step.

Business IT Support for Saint Louis | Local IT Support for St. Louis Businesses

Cybersecurity St. Louis: Protecting Your Business from Modern Threats

CISSP-Certified Expertise Right Here in Missouri

Cyber threats are not just a problem for global corporations; they are a clear and present danger to St. Louis small businesses. Ransomware, phishing attacks, and data breaches can devastate a company in minutes.

As a leading St. Louis Cybersecurity Firm, Computerease takes a “security-first” approach to everything we do. Led by a CISSP (Certified Information Systems Security Professional), our team implements defense-in-depth strategies that go far beyond simple antivirus software.

Our Multi-Layered Cybersecurity Stack

  • Endpoint Detection and Response (EDR): Traditional antivirus is dead. We utilize advanced AI-driven EDR to detect behavioral anomalies and stop zero-day threats that other tools miss.
  • Security Operations Center (SOC): Our 24/7 SOC monitors your environment for active threats, ensuring that if an attacker tries to breach your network at 2 AM on a Sunday, we are there to stop them.
  • Email Security & Anti-Phishing: 90% of cyberattacks start with an email. We implement robust email filtering and anti-phishing protocols to stop malicious emails before they reach your inbox.
  • Dark Web Monitoring: We actively scan the dark web for compromised credentials belonging to your domain, allowing us to proactively reset passwords before hackers can use them.
  • Security Awareness Training: Your employees are your first line of defense. We provide ongoing training and phishing simulations to ensure your St. Louis team knows how to spot and avoid cyber threats.

Compliance Expertise:
For businesses in regulated industries like healthcare and finance, compliance isn’t optional. We specialize in HIPAA compliance for St. Louis medical practices, CMMC readiness for defense contractors near Scott Air Force Base, and financial regulations for investment firms in Clayton.

Co-Managed IT Services: Partnering with Your Internal Team

Supercharge Your In-House IT Department

Does your St. Louis business already have an internal IT person or department? Fantastic. We aren’t here to replace them; we are here to make them superheroes.

Our Co-Managed IT Services (Co-MITs) model is perfect for mid-sized organizations in St. Louis that need extra hands, specialized expertise, or advanced tools without the cost of hiring more full-time staff.

How Co-Managed IT Works for You

  • Fill the Skill Gaps: Your internal team handles the day-to-day help desk, while we handle the complex backend infrastructure, cybersecurity, and strategic planning.
  • Vacation & Sick Coverage: What happens when your sole IT person goes on vacation or gets sick? We provide seamless coverage so your business never misses a beat.
  • Access to Enterprise Tools: Gain access to our enterprise-grade ticketing systems, documentation platforms, and monitoring tools that might be cost-prohibitive to purchase on your own.
  • Project Assistance: Planning a major server migration or cloud transition? Lean on our team of senior engineers to ensure the project is delivered on time and on budget.

This hybrid approach gives St. Louis companies the best of both worlds: the familiarity of an in-house presence and the depth of resources of a large Managed Service Provider (MSP).

Tailored IT Support for St. Louis Industries

Every industry has unique challenges. A law firm in downtown St. Louis has different needs than a manufacturing plant in Granite City or a medical clinic in Ballwin. We don’t believe in cookie-cutter solutions. We tailor our IT support to your specific vertical.

IT Services for Healthcare & Medical Practices

From solo practitioners to multi-location clinics, we understand the critical nature of healthcare IT. We ensure your Electronic Health Records (EHR) systems are optimized, your network is HIPAA compliant, and your patient data is secure. We support practices throughout the St. Louis healthcare corridor, ensuring technology never gets in the way of patient care.
Accounting & Financial Industry

IT Solutions for Financial & Accounting Firms

Trust is the currency of the financial sector. We help St. Louis CPA firms, wealth management advisors, and community banks protect their reputation with bank-grade cybersecurity. We ensure compliance with SEC, FINRA, and other regulatory bodies, giving you and your clients peace of mind.
Manufacturing-Industry-Graphic

Managed IT for Manufacturing & Logistics

St. Louis is a hub for manufacturing and logistics. We understand that in these industries, "time is money" is a literal truth. We support ERP systems, inventory management software, and shop floor technology. Our robust disaster recovery solutions ensure that supply chain disruptions don't halt your operations.
Engineering & Construction Industry

Engineering & Construction IT Support

Computerease understands the unique technological needs of your team in the field and in the office. It’s simple to make an ordinary computer work, but it’s far more complex to be able to recommend and advise on the best technology for your Auto-CAD drawings versus your field laptops. As an IT support company with an almost 40-year track record of proven IT support for engineering and construction companies, Computerease brings valuable expertise to your business.
Legal Industry

IT Support for St. Louis Law Firms

Legal professionals live and die by the billable hour. Downtime is simply unacceptable. We specialize in supporting case management software, document management systems, and secure remote access for attorneys. We ensure your firm maintains client confidentiality and meets strict ethical guidelines regarding data security.
Small Business Industry

Small & Medium Business IT Support

Working with a trustworthy, highly responsive, and reliable IT support company can transform your St. Louis business. Computerease will put an end to recurring IT problems and get you the help you need quickly. Your team can work productively and securely, backed by our 100% money back guarantee.

Serving the Entire Greater St. Louis Region

We are proud to be a truly local partner. While our headquarters are in the heart of the region, our service area extends approximately 60 miles from the Gateway Arch, covering communities on both sides of the Mississippi River.

We provide onsite and remote IT support to:

Missouri Communities:

  • St. Louis City & County: From the Central West End to Soulard, and out to Wildwood.
  • Chesterfield & West County: Supporting the growing business hubs along the I-64 corridor.
  • St. Charles County: Including St. Charles, O’Fallon, St. Peters, and Wentzville.
  • South County: Serving businesses in Mehlville, Oakville, and Arnold.
  • North County: Florissant, Hazelwood, and Maryland Heights.

Illinois (Metro East) Communities:

  • Belleville & Swansea: Trusted IT partners for St. Clair County businesses.
  • Edwardsville & Glen Carbon: Supporting the rapidly growing Madison County commercial sectors.
  • O’Fallon & Fairview Heights: Providing secure IT for businesses near Scott AFB.
  • Alton & Godfrey: Reliable tech support for the Riverbend area.
  • Columbia & Waterloo: Extending our reach to Monroe County.

Whether you are located in a high-rise in Clayton or an industrial park in Earth City, Computerease is your local, responsive IT partner.

Cloud Solutions & Migration Services

Modernize Your Business Infrastructure

The cloud offers unparalleled flexibility and scalability, but moving to the cloud can be daunting. As a certified Microsoft Cloud Solution Provider, Computerease makes the transition seamless. We help St. Louis businesses leverage the power of the cloud to work from anywhere, anytime.

Microsoft 365 Management

We don’t just sell you a license; we manage your entire Microsoft 365 environment. From setting up secure SharePoint sites to configuring Teams for optimal collaboration, we ensure you get the most ROI from your subscription.

Cloud Server Migration (Azure)

Is that old server in your closet making funny noises? It might be time to move to the cloud. We specialize in “lift and shift” migrations to Microsoft Azure, eliminating the need for expensive on-premise hardware and reducing your energy costs.

VoIP Business Phone Systems

Cut the cord on traditional phone lines. Our Voice over IP (VoIP) solutions allow your St. Louis team to make and receive calls from their office number, regardless of where they are working. Perfect for hybrid workforces and businesses with multiple locations.

Backup & Disaster Recovery: Business Continuity for St. Louis

Disaster Proof Your Business

St. Louis weather is unpredictable. Tornadoes, severe storms, and flooding are real risks. But the biggest threat to your data isn’t Mother Nature—it’s human error and ransomware.

What would happen if you lost all your data today? Could your business survive?

Computerease provides robust Backup and Disaster Recovery (BDR) solutions that ensure your business can weather any storm.

  • Hourly Snapshots: We back up your data as frequently as every hour, minimizing data loss in the event of a crash.
  • Cloud Redundancy: Your data is encrypted and replicated to secure offsite data centers, ensuring it is safe even if your physical office is compromised.
  • Instant Virtualization: If your server dies, we can spin up a virtual copy of your server in the cloud within minutes, allowing your team to keep working while we repair the hardware.
  • Regular Testing: A backup is only good if it works. We regularly test and verify your backups to ensure recoverability.

Don’t let a hardware failure or a cyberattack close your doors. With Computerease, your business is resilient by design.

What Client’s Say About Us

Not Ready To Call Us Just Yet?

If not, check out our recently published IT Buyer’s Guide.  This FREE guide will tell you how to avoid hidden fees and bloated contracts that other local IT support & cybersecurity companies claim you “need to buy.”

If you are a business owner or administrator who is looking for the best local IT & cybersecurity company, this report is a must-read and it will most likely save you time and money.

Simply fill out the form and you will have instant access to this valuable information.

Serving Businesses Near You

For fast response times, Computerease is perfectly situated to provide businesses in St. Louis world class IT Services. Our office is available to provide a wide range of services to local businesses. With our IT Helpdesk Services, your team has 24/7 IT Support, no matter when and where they work. If your business finds itself looking at a disaster, you want St. Louis's most reliable IT Support Company.

As St. Louis’s IT experts, business owners have trusted us with all their IT support needs. We work alongside business owners to design and implement a comprehensive IT strategy, keeping cyber security protections at the forefront.

Contact us today to start your journey towards headache free IT support.

Directions to Computerease’s St. Louis Downtown Office

Computerease IT Support of St. Louis
401 Pine St
St. Louis, MO 63102

(314) 788-4500

Schedule Your Free Network Assessment Today

Is Your Current IT Company Failing You?

If you are dealing with slow response times, recurring computer issues, or fears about cybersecurity vulnerabilities, it’s time for a change.

Computerease offers a Free, No-Obligation Network Assessment for qualified businesses in the St. Louis area. We will:

  1. Audit your current IT infrastructure.
  2. Identify security loopholes and vulnerabilities.
  3. Check your data backup integrity.
  4. Provide a clear, plain-English report on the health of your network.

Don’t leave your technology to chance. Partner with St. Louis’s trusted IT experts.

Fill out the form at the top of this page or call us directly to speak with a St. Louis IT expert.

Computerease
The Trusted Name in St. Louis IT Support Since 1984.
Serving St. Louis, St. Charles, Metro East, and Beyond.

Services: Managed IT Services | Cybersecurity | Co-Managed IT | Cloud Solutions | VoIP | Data Recovery
Areas Served: St. Louis, MO | Chesterfield, MO | Clayton, MO | St. Charles, MO | O’Fallon, MO | Belleville, IL | Edwardsville, IL | and surrounding communities within 60 miles.

Frequently Asked Questions About St. Louis IT Support

We pride ourselves on rapid response times. For critical issues, we typically respond within minutes. Our local St. Louis help desk is staffed by live technicians, so you aren’t stuck in an automated phone loop.

Absolutely. We specialize in “Work From Home” (WFH) solutions. We can secure home office networks, set up VPNs, and ensure your remote staff in St. Louis or anywhere else has the same level of security and access as your in-office team.


Pricing varies based on the number of users, devices, and the complexity of your network. However, we offer flat-rate, predictable monthly pricing. No hidden fees, no surprises. Contact us for a custom quote tailored to your budget.

Yes. Whether it’s a cyber insurance questionnaire, a HIPAA audit, or CMMC certification, our CISSP-led team has the expertise to guide you through the process, remediate gaps, and provide the necessary documentation.


Local knowledge and onsite availability matter. When a server goes down, you need someone who can drive to your office in Creve Coeur or O’Fallon immediately, not a technician flying in from another state. Plus, we are invested in this community—your success is our success.