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Managed IT Services in St. Louis, MO24/7 Monitoring with Critical Response in 15 to 30 Minutes

St. Louis businesses with 20–500 employees typically invest $125–$250 per user per month in managed IT services covering 24/7 monitoring, cybersecurity, help desk, and compliance. CHR Managed Services has delivered managed IT services since 1998, with a 24/7 staffed NOC, critical incident response targets of 15 minutes in business hours and 30 minutes after hours, and a team of 500+ professionals serving the metro from Clayton to Chesterfield, St. Charles to the Metro East.

St. Louis direct (832) 730-5589

HIPAA SOC 2 PCI-DSS SSAE NFPA 110 NIST CSF 2.0 CIS Controls CMMC-ready GLBA
95%
Response Target Met
Critical incidents, reported monthly
15-30 min
Critical Response
Business hours / after hours
24/7
NOC Staffed
Real engineers, not dashboards
2.4M+
Threats Blocked
Across the client base annually
$150K
MO Breach Penalty
Per breach, AG enforcement
Why St. Louis businesses switch

Technology should move the Gateway City forward, not hold it back.

St. Louis has quietly become one of the most strategically important business hubs in the Midwest: the home of Edward Jones and Stifel in financial services, Boeing's defense and space division, BJC HealthCare and Washington University Medicine, Bayer's global crop-science campus, and the new National Geospatial-Intelligence Agency (NGA) campus anchoring a fast-growing geospatial and tech cluster around Cortex and 39 North. That concentration of high-value data is exactly what makes mid-market St. Louis businesses attractive targets.

Most St. Louis IT problems aren't a lack of tools. They're a lack of aligned tools, monitoring, security, compliance, and strategy that were never designed together. CHR Managed Services approaches managed IT services as a business discipline. As your St. Louis managed service provider, our IT support and IT consulting team helps Gateway City businesses reduce downtime, control cost, and operate with confidence, backed by a 300-person organization with origins going back to 1937.

  • 24/7 monitoring with critical incident response in 15 to 30 minutes
  • Cybersecurity built into every engagement, not bolted on
  • Compliance-ready infrastructure from day one
  • Dedicated technicians who learn your St. Louis environment
  • IT strategy aligned to your business goals
  • Missouri § 407.1500 breach-law readiness and documentation
What's Included

St. Louis managed IT services, scoped to your business, not a brochure.

We don't sell one-size-fits-all packages. Every St. Louis IT services engagement is built around what your business actually needs, from IT support and help desk to full infrastructure, IT consulting, and cybersecurity management.

24/7 Monitoring & Help Desk

Our NOC is staffed around the clock. When an alert fires at 2 a.m. and St. Louis's bank, hospital, and manufacturing systems don't sleep, an on-call engineer responds to critical incidents within 30 minutes, or 15 minutes during business hours.

  • 24/7/365 staffed NOC
  • Critical incident response in 15 to 30 minutes
  • Unlimited help desk + scheduled onsite
NOC monitoring

Cybersecurity Services

EDR, MFA, email threat protection, vulnerability scanning, security awareness training, and continuous monitoring, included in every St. Louis engagement, not bolted on as an upcharge.

  • EDR & email security
  • § 407.1500-aligned programs
  • Phishing training & simulation
Explore cybersecurity

Cloud & Microsoft 365

Microsoft 365 administration, Azure management, cloud migrations, and secure remote access for St. Louis's hybrid workforces, from first workload to multi-cloud environments.

  • M365 administration
  • Azure / cloud migration
  • Hybrid & remote access
Microsoft 365 migrations

Backup & Disaster Recovery

Geo-redundant backup with defined RPO/RTO targets and tested recovery. From river flooding along the Mississippi to severe Midwest storms, a plan that only exists on paper isn't a plan.

  • Geo-redundant backup
  • Defined RPO/RTO
  • Tested, documented recovery
Backup & DR

Network Design & Security

Servers, firewalls, routers, switches, wireless. Vulnerability assessments and real-time anomaly detection across your full St. Louis network and remote-office environment.

  • Full infrastructure design
  • Security assessments
  • Anomaly detection
Network projects

IT Consulting & Strategy in St. Louis

IT consulting in St. Louis done right: IT roadmaps, budget planning, vendor evaluation, and technology alignment for businesses that are scaling, strategic decisions that serve growth, not just the quarter.

  • IT roadmaps & vCIO
  • Vendor evaluation
  • Growth & M&A planning
IT consulting
Industries we serve in St. Louis

Built around the industries that built St. Louis.

Dedicated expertise across the sectors driving Gateway City growth, each with its own compliance and technology demands.

Financial Services

Wealth Management, RIAs & Banking

St. Louis is home to Edward Jones, Stifel, and a deep bench of independent advisors and RIAs across Clayton and Chesterfield. These firms face GLBA, SEC, FINRA, and PCI-DSS expectations. We deliver secure portals, encrypted exchange, and audit-ready logging for banks, accounting firms, and financial advisors.

Finance IT
Healthcare & Life Sciences

HIPAA-Compliant IT Environments

BJC HealthCare, SSM Health, Mercy, and Washington University Medicine anchor one of the country's largest healthcare markets, alongside independent practices across the metro. We build EHR-ready environments, encrypted communications, access controls, and audit logging that meet HIPAA administrative, physical, and technical safeguards.

Healthcare IT
Aerospace, Defense & Geospatial

Boeing, Scott AFB & NGA Supply Chain

With Boeing's defense and space division, Scott Air Force Base across the river, and the new NGA campus anchoring a national geospatial cluster, St. Louis has one of the densest defense-and-intelligence supply chains in the Midwest. We deliver NIST 800-171 and CMMC 2.0 readiness plus continuous monitoring.

Compliance & security
Bioscience & AgTech

Cortex, 39 North & Research Data

From Bayer Crop Science and the Danforth Plant Science Center to the startups filling Cortex and the 39 North AgTech district, St. Louis runs on valuable research data and intellectual property. We protect research environments, secure collaboration, and manage the IP-sensitive infrastructure innovators depend on.

Enterprise IT
Law & Professional Services

St. Louis Law Firms & Accounting

Ethical walls, encrypted client communications, e-discovery readiness, secure document management, and Missouri Bar–aligned data security for legal practices, accounting firms, and consulting boutiques across Clayton, downtown, and the western suburbs.

Law firm IT
Small & Growing Businesses

St. Louis Small Business IT Support

Enterprise-grade infrastructure, security, and IT help desk for small and mid-sized St. Louis businesses without the enterprise budget. Built for Cortex startups, St. Charles service firms, and growing teams ready to scale.

Small business IT
Why St. Louis businesses choose CHR

Not a startup MSP. Not a national franchise. A serious, durable IT partner.

CHR Managed Services has been delivering managed IT services since 1998. As a St. Louis managed service provider and IT company, we pair local presence with a parent company that traces back to 1937, nearly nine decades of technology expertise standing behind every St. Louis engagement. About CHR

Years in Managed IT

Managed services since 1998. Parent company since 1937. Older than most St. Louis MSPs combined.

24/7/365 Staffed Operations Center

Critical incidents get a response within 15 minutes in business hours and 30 minutes after hours, weekends and holidays included. Not a queue checked in the morning.

Compliance-Ready Day One

HIPAA, SOC 2, PCI-DSS, SSAE, NFPA 110. We already operate inside these frameworks, so your readiness starts immediately.

Missouri Compliance Alignment

We build the documented programs and encryption controls that demonstrate due care under Missouri § 407.1500, your strongest position if a breach occurs.

One Team, Not a Rotation

Dedicated technicians who know your St. Louis environment, your staff, and your business. No ticket-queue handoff.

300+ Professionals Behind Your Local Rep

Your St. Louis rep is backed by a 300-person organization with national-scale tooling and resources.

Why St. Louis needs a local IT partner

St. Louis's data is exactly what attackers are looking for.

Between finance, healthcare, defense, and bioscience, few Midwest metros concentrate as much high-value data as St. Louis, and attackers follow the data.

$150K

Missouri penalty, per breach

Under Missouri's breach-notification law (§ 407.1500 RSMo), the Attorney General has exclusive authority to pursue civil penalties of up to $150,000 per breach, or per series of similar breaches discovered in a single investigation, for willful and knowing violations.

1,000+

The threshold that pulls in the AG

A breach affecting more than 1,000 Missouri residents must be reported to the Attorney General and to the nationwide consumer reporting agencies "without unreasonable delay", on top of notifying every affected individual. Most mid-market breaches clear that threshold easily.

Defense

Boeing, Scott AFB & NGA raise the bar

St. Louis's defense, aerospace, and geospatial concentration means a large share of local businesses sit somewhere in a federal supply chain. That brings NIST 800-171 and CMMC 2.0 obligations, and makes those suppliers deliberate targets for nation-state and criminal actors.

#1

Healthcare is the top ransomware target

Healthcare is consistently the most-attacked sector for ransomware, and St. Louis is a healthcare town: BJC is the region's single largest employer. Practices and vendors connected to that ecosystem carry HIPAA obligations and outsized exposure.

AI

Phishing has gone industrial

Industry reporting puts AI-driven phishing volume up more than 1,200% year-over-year. The "obvious" red flags are gone, emails now mimic your CFO's writing style. Businesses without security-awareness training and email filtering are statistical certainties to be breached, not exceptions.

SMB

Small & mid-sized firms are the soft target

Boeing, Bayer, Mastercard, and BJC run enterprise security teams. The SMBs and professional firms in their supply chains typically don't, and attackers know it. Supply-chain compromise is now a dominant entry route into larger targets.

Missouri cybersecurity & breach law

§ 407.1500: what every St. Louis business needs to know.

Missouri's data breach notification law (Mo. Rev. Stat. § 407.1500), in effect since 2009 and part of the Missouri Merchandising Practices Act, requires any business that owns or licenses personal information of Missouri residents to notify affected consumers "without unreasonable delay" after discovering a breach. Breaches affecting more than 1,000 Missouri residents also require notifying the Missouri Attorney General and the nationwide consumer reporting agencies.

Enforcement rests exclusively with the Missouri Attorney General, who can seek civil penalties of up to $150,000 per breach for willful and knowing violations. There is no private right of action. Two features of the statute matter enormously for how you prepare: Missouri provides an encryption safe harbor: breached data that is encrypted or redacted generally does not trigger notification, and a business that maintains its own documented notification procedures, consistent with the statute's timing, is deemed to be in compliance.

The practical takeaway: Missouri effectively rewards preparation. Encrypt sensitive data and you may avoid a reportable event entirely; maintain a documented, framework-aligned program with your own compliant notification procedures and you gain both a safe harbor and a strong record of due care. Preparation isn't just defense here, it can keep an incident from ever becoming a public breach.

We are not your attorney; this isn't legal advice. CHR works alongside your counsel and insurer to build the documented program your business needs.

Framework alignment by business size

Under 20
employees
Documented password policy, MFA on email and admin accounts, encryption of sensitive data, security-awareness training, basic incident response plan.
20 to 99
employees
CIS Controls Implementation Group 1, 56 safeguards covering inventory, access control, data protection, logging, and training.
100 to 249
employees
NIST CSF 2.0, ISO 27001, CIS Controls IG2/IG3, SOC 2, or PCI-DSS, whichever maps best to your regulators, customers, and insurance.
Regulated /
250+
HIPAA Security Rule, GLBA Safeguards Rule, CMMC 2.0 for defense supply chains, SOX IT general controls, plus continuous monitoring and annual third-party assessment.
How we work with you

A clear, repeatable process, first call to ongoing management.

Whether you're switching from another St. Louis MSP or bringing IT out of an in-house role for the first time, the path is the same and the timeline is predictable.

Free External Vulnerability Scan

We scan your internet-facing systems at no cost and send a high-level overview of your vulnerabilities. A real technical review by our St. Louis team, not a sales pitch dressed up.

Custom Scope of Work

A service plan covering exactly what your St. Louis business needs. Every element justified and documented. No bundled fluff, no surprise upcharges.

Onboarding & Transition

CHR handles the transition seamlessly. We document everything, deploy monitoring and security tooling, and coordinate with your outgoing provider to ensure zero disruption.

Ongoing Management

24/7 monitoring, unlimited help desk, scheduled onsite visits across the St. Louis metro, quarterly business reviews, and strategic technology planning with a named vCIO.

Frequently asked questions

St. Louis managed IT services, the questions we actually get asked.

Still unsure? Call (832) 730-5589 BYTE, the CHR Managed Services mascot, with St. Louis toasted ravioli
How much do managed IT services cost in St. Louis, MO?

Most St. Louis businesses with 20–500 employees invest $125 to $250 per user per month for fully managed IT, including 24/7 monitoring, cybersecurity, help desk, backup, and compliance support. Lighter-touch co-managed engagements run lower; regulated industries (healthcare, financial services, defense supply chain) typically run higher because of the additional control work and documentation required. CHR scopes every engagement individually, we don't sell a brochure package.

How fast does CHR respond to IT support issues in St. Louis?

Our 24/7 staffed Network Operations Center monitors every managed device around the clock and answers every call. For critical incidents the response target is 15 minutes during business hours and 30 minutes after hours, and CHR commits to meeting it on at least 95% of them. Lower priorities have longer targets: medium (P3) requests within 4 business hours and low (P4) within 1 business day, and after hours they queue for the next business day.

Does CHR provide cybersecurity services in St. Louis?

Yes. Cybersecurity is included in every St. Louis managed IT engagement, not sold separately as an upgrade. Standard coverage includes endpoint detection and response (EDR), multi-factor authentication, email threat protection, security-awareness training, vulnerability scanning, patch management, and continuous monitoring. For regulated industries we layer on HIPAA, GLBA, PCI-DSS, NIST CSF 2.0, CIS Controls, and CMMC 2.0 program work.

What industries does CHR serve in St. Louis?

CHR's St. Louis client base concentrates in financial services (wealth management, RIAs, banks, accounting), healthcare and life sciences (independent practices and specialty groups adjacent to BJC, SSM, Mercy, and WashU Medicine), aerospace, defense, and geospatial suppliers connected to Boeing, Scott AFB, and the NGA cluster, bioscience and agtech firms around Cortex and 39 North, and law and professional services in Clayton and downtown. We also support a large book of small and mid-sized businesses across the metro that need enterprise-grade IT without an enterprise budget.

What is Missouri § 407.1500, and does CHR help with compliance?

Missouri's data breach notification law, Mo. Rev. Stat. § 407.1500 (part of the Missouri Merchandising Practices Act), requires any business that owns or licenses personal information of Missouri residents to notify affected consumers "without unreasonable delay" after discovering a breach. Breaches affecting more than 1,000 residents also require notifying the Missouri Attorney General and the nationwide consumer reporting agencies.

Enforcement is exclusive to the Missouri Attorney General, with civil penalties up to $150,000 per breach for willful and knowing violations; there is no private right of action. The statute also provides an encryption safe harbor and deems businesses compliant if they maintain their own documented notification procedures. CHR builds those programs, encryption, documented procedures, gap assessments, controls, staff training, and the records you need to demonstrate due care.

Is CHR Managed Services based in St. Louis?

CHR's regional rep for St. Louis, Jonathan Mitchell, works with businesses across the full metro: St. Louis City, Clayton, Chesterfield, St. Charles, O'Fallon, St. Peters, Kirkwood, Webster Groves, Ballwin, Creve Coeur, and across the river into the Illinois Metro East. He is backed by CHR's 300-person organization and 24/7 NOC, giving St. Louis businesses the local relationship of a regional IT partner with the depth and tooling of a national firm.

Does CHR support Clayton, Chesterfield, St. Charles, and the Metro East?

Yes. We deliver IT support across the full St. Louis metropolitan area: Downtown St. Louis, Clayton, Chesterfield, Creve Coeur, Maryland Heights, Town and Country, Ladue, Kirkwood, Webster Groves, Ballwin, Ellisville, Des Peres, University City, Florissant, Bridgeton, St. Charles, St. Peters, O'Fallon (MO), Wentzville, and across the river into the Illinois Metro East including Belleville, Edwardsville, O'Fallon (IL), Fairview Heights, and Collinsville.

Can CHR help with CMMC 2.0 compliance for St. Louis defense-supply-chain manufacturers?

Yes. CHR delivers CMMC 2.0 readiness work for St. Louis-area manufacturers and suppliers in the defense, aerospace, and geospatial supply chains connected to Boeing, Scott AFB, and the NGA ecosystem. That work covers NIST SP 800-171 alignment, System Security Plan (SSP) development, Plan of Action and Milestones (POA&M) tracking, and the technical controls needed for Level 2 certification. We coordinate with C3PAOs when you're ready for assessment.

What certifications and frameworks does CHR operate against?

CHR operates within HIPAA, SOC 2, PCI-DSS, SSAE, and NFPA 110 frameworks, and aligns engagements to NIST CSF 2.0, CIS Controls, ISO 27001, CMMC 2.0, GLBA Safeguards, and Missouri § 407.1500. Our parent company has been operating in technology since 1937; our managed services practice dates to 1998.

How long does it take to switch IT providers in St. Louis?

Most St. Louis transitions complete in 4–8 weeks depending on the size of the environment, the cooperation of the outgoing provider, and how cleanly documentation transfers. CHR handles the project plan, tool deployment, knowledge transfer, and parallel-running period so day-to-day operations don't drop. Our goal is zero disruption to your staff and customers during the move.

St. Louis areas we serve

IT support across the full St. Louis metro.

CHR Managed Services delivers managed IT and onsite IT support across the greater St. Louis metropolitan area on both sides of the river, from Clayton and Chesterfield out to St. Charles County, and across the Mississippi into the Illinois Metro East.

  • Downtown St. Louis
  • Clayton
  • Chesterfield
  • Creve Coeur
  • Maryland Heights
  • Town and Country
  • Ladue
  • Kirkwood
  • Webster Groves
  • Ballwin
  • Ellisville
  • Des Peres
  • University City
  • Florissant
  • Bridgeton
  • St. Charles
  • St. Peters
  • O'Fallon, MO
  • Wentzville
  • Fenton
  • Belleville, IL
  • Edwardsville, IL
  • O'Fallon, IL
  • Fairview Heights, IL
  • Collinsville, IL
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Your local St. Louis contact

Talk to a St. Louis rep, not a 1-800 number.

Jonathan Mitchell

Regional Territory Director – IT Services & Cybersecurity, CHR Managed Services

Jonathan is CHR's local point of contact for St. Louis, working directly with small and mid-sized businesses across the metro, from Clayton and Chesterfield to St. Charles County and the Illinois Metro East. He's backed by CHR's 300-person organization and 24/7 NOC, pairing a genuine local relationship with the depth and tooling of a national IT and cybersecurity firm.

A lifelong St. Louisan. Jonathan has called Brentwood, Creve Coeur, and now the Central West End home over the course of his entire life. He's spent the last five years in sales here in St. Louis, and now leads cybersecurity and managed IT services for CHR Managed Services across the St. Louis and Midwest territory. St. Louis isn't just his territory, it's his home, and he knows it block by block, industry by industry. When he's not meeting with local businesses, you'll usually find him running the Forest Park loop with his corgi.

Jonathan works with independent healthcare, dental, and urgent care practices; financial services firms, RIAs, credit unions, and insurance agencies; small manufacturers and auto-parts suppliers across St. Charles County and Chesterfield Valley; ag-tech and biotech companies in Cortex and BRDG Park; legal and CPA firms in Clayton and downtown; and defense subcontractors feeding the Boeing supply chain. His focus is closing the gap between what a business assumes is protected and what its infrastructure can actually back up.

Areas of focus

  • Managed IT & cybersecurity strategy for St. Louis SMBs
  • HIPAA-aligned IT for independent healthcare & dental practices
  • FINRA / SEC-aware security for RIAs, credit unions & insurance agencies
  • CMMC 2.0 readiness for defense & manufacturing subcontractors
  • Co-managed IT for businesses with an existing in-house contractor
  • Missouri § 407.1500 breach-notification readiness
"We think we're protected. We just hope we're right." That's the line I hear most often from business owners across the metro, and closing that gap is exactly what I do every day.

Serving the St. Louis, MO metro & Illinois Metro East
Direct: (832) 730-5589
Member: Greater St. Louis Inc. · Clayton Chamber of Commerce · St. Charles County Regional Chamber · South County Chamber of Commerce · Cortex Innovation District

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Jonathan Mitchell · Regional Territory Director · St. Louis, MO
CHR Managed Services, serving St. Louis and the Illinois Metro East