St. Louis IT and Cybersecurity Company
Inzo Technologies® is a St. Louis IT company headquartered in Chesterfield, in St. Louis County. Since 1989, first as STL Communications, we have helped St. Louis organizations reduce technology risk and run more reliably, with managed IT, cybersecurity, business phone systems and healthcare technology from one team that owns the outcome.
IT, cybersecurity and phone systems from one St. Louis team
Most St. Louis businesses end up with separate vendors for IT support, security, phones and specialized systems, and nobody owns the gaps between them. We bring them under one team: managed IT and cybersecurity, a cybersecurity risk assessment to show where you stand, business phone systems including cloud voice and Avaya support, and healthcare technology and system integration such as West-Com nurse call, access control and wander management.
Managed IT and cybersecurity services for St. Louis businesses
Five connected service layers plus the risk assessment we use to find and prioritize what to fix, all run by one local team.
Managed IT Support
Keep your team productive and your systems running with unlimited support, proactive monitoring, and vendor coordination.
Managed Network Services
Managed firewalls, switches, wireless, and 24/7 network monitoring across every site, device, and remote worker.
Cybersecurity Services
Layered defenses across devices, accounts, email, and web activity that stop threats before they reach your business.
Security Operations & Monitoring
A U.S.-based Security Operations Center (SOC) watching your environment around the clock and responding in real time.
Data Protection & Recovery
Verified backups and tested recovery, including Microsoft 365, so ransomware or hardware failure does not become a crisis.
Cybersecurity Risk Assessment
Identify security gaps, understand your exposure, and prioritize the improvements that will reduce risk across your environment.
Why work with a local St. Louis IT company
- Onsite service from our own technicians across the St. Louis metro, eastern Missouri and southern Illinois.
- U.S.-based support staffed internally, plus a U.S.-based Security Operations Center watching around the clock.
- More than 300 years of combined experience across cybersecurity, managed IT, healthcare technology and voice.
- Hundreds of clients supported from our Chesterfield headquarters.
- One accountable team. When IT support and security sit with separate vendors, nobody owns the gaps between them. We manage it all under one team.
Recognized in St. Louis
Inzo has served St. Louis organizations since 1989, and the region has noticed.
- Named one of St. Louis Small Business Monthly’s 2026 Best IT Firms, for the second consecutive year.
- Recognized as a 2026 Quantum Certified Workplace in St. Louis.
- President and CEO Nick Akers is a 2026 St. Louis Titan 100 recipient.
Industries
Industries we support in St. Louis
We work with St. Louis organizations where technology downtime stops the work: plant floors, freight terminals, care facilities and businesses changing hands.
- Manufacturing—IT and cybersecurity that protect production uptime and help you pass customer security reviews
- Transportation and logistics—voice, IT and cybersecurity that keep terminals communicating
- Healthcare—nurse call, wander management, telehealth support and healthcare IT
- Buying or running an acquired business—IT due diligence before close and post-acquisition IT support after
Inzo Technologies is headquartered in Chesterfield, Missouri.
Headquartered in Chesterfield, in St. Louis County
Our headquarters is at 100 Chesterfield Business Parkway, Suite 300, Chesterfield, Missouri 63005. Our own technicians handle onsite work across the St. Louis metro, eastern Missouri and southern Illinois, and since our 2026 acquisition of DeMott Technical Solutions we also serve the Louisville market.
Call (314) 205-7100, email info@inzotechnologies.com, or schedule an Insight Session. Existing clients can reach the Client Support Center.
Frequently Asked Questions
Our headquarters is at 100 Chesterfield Business Parkway, Suite 300, Chesterfield, Missouri 63005, in St. Louis County. Since our 2026 acquisition of DeMott Technical Solutions, we also serve the Louisville market.
Yes. Our own technicians provide onsite service across the St. Louis metro, eastern Missouri and southern Illinois. Remote support comes from our U.S.-based team.
Both, delivered as one program. Managed IT keeps systems running and users productive. Managed cybersecurity reduces the risk of compromise, data loss and attack-driven downtime. We run them together so there are no gaps between vendors.
Yes. For healthcare and other facilities, we integrate nurse call, access control, wander management and communications systems.
Start with an Insight Session: a short conversation to understand your environment and see whether we're the right fit. From there, a Cybersecurity Risk Assessment finds the gaps and shows what to prioritize.
Talk to a St. Louis IT team that answers the phone
Start with a 15-minute Insight Session, or call us at (314) 205-7100. No pressure or pitch, just a quick conversation to see if there's a fit.