Managed IT · Cloud · Security

IT that just works
Security that never sleeps

Automated Data Systems has kept businesses across every industry running since 1993 — modern cybersecurity, Microsoft 365 support, and 24/7 monitoring, backed by our St. Louis data center and a network of enterprise-grade partner facilities.

New Service

Managed Detection & Response + Zero Trust Endpoint Protection

Attacks are getting more sophisticated. We've added a new layer of around-the-clock monitoring and protection to stop them before they reach your data.

30+
Years in Business
100+
Years Combined Technician Experience
100k+
Support Tickets Resolved
All
Industries Served
In more than 30 years, no ADS client has ever paid a ransom or lost their data to a cyberattack.
Since 1993

Three decades of St. Louis IT, built for every industry

Automated Data Systems was founded in 1993 and has grown into one of the St. Louis area's most established managed IT providers. We work with businesses across every industry — manufacturing, professional services, healthcare, finance, and beyond.

Application hosting runs out of our St. Louis data center. Security, backups, and cloud services are backed by enterprise-grade partner data centers — all managed end-to-end by our team, with over a hundred years of combined technical experience. If you have the vision, we'll build the solution.

Learn more about our story →
What We Do

A full-stack IT and security partner, under one roof

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Managed IT & Infrastructure

The day-to-day systems your business runs on.

Windows Server & Workstation Support and Sales
Procurement, setup, and ongoing support for the servers and workstations you run day to day.
Firewall Support and Sales
The right firewall for your network, configured and kept current.
Hosted Application Servers
Applications hosted and maintained in our own data center.
Microsoft 365 Solutions & Support
Setup, migration, and ongoing support for your Microsoft 365 environment.
GoTo Phone Systems
Cloud-based VoIP phone systems from GoTo, set up and supported end to end.

Cybersecurity & Threat Protection

Layered defense, monitored around the clock.

Default-deny protection on every server and workstation, stopping threat actors from gaining access to your infrastructure.
Real-time monitoring by security analysts and AI, 24/7, with instant remediation when something's wrong.
Ransomware Prevention
A layered approach that stops ransomware before it can spread.
SaaS Alerts Monitoring & Response
Continuous monitoring and automated response across Microsoft 365 and your other cloud systems.
Spam Filtering
Malicious and unwanted email stopped before it reaches an inbox.
Phishing Training & Testing
Simulated phishing campaigns and training that turn your team into a defense layer.
Penetration Testing
Authorized, simulated attacks that find the gaps before someone else does.

AI Integration

We help you bring AI safely into the network and applications you already run — no rip-and-replace required.

Ask About AI
Our infrastructure meets:
SOC 2
SSAE 18 Type II
HIPAA
PCI DSS
Client Stories

Trusted by St. Louis businesses

We moved all our data and applications to the ADS cloud, and since then we haven't had a single issue with workstations, viruses or connectivity. Remote work from the office, home, or anywhere is rock solid.

— ADS Customer

Our company was having major issues with workstation applications, email and viruses. ADS fixed everything and implemented a solution that prevents ransomware.

— ADS Customer

Ready for IT you don't have to think about?

Tell us what's going on, or just call us directly.

(636) 343-9095 Get in Touch