About St. Charles IT Consultants
St. Charles IT Consultants, also branded St. Charles Consultants, is a small business in O'Fallon offering IT, telephony and security consulting scaled to the size of the client. Services include desktop, server and network engineering, telephone systems, and information security engineering. The security list covers firewalls, VPN and remote access, identity services, digital forensics and incident response, vulnerability scanning and penetration testing, endpoint security, mobile device security and security awareness training. A virtual or fractional CIO and CISO service handles IT and security policy, strategic planning and roadmaps. The team designs, implements and manages network, server, software and security infrastructure. Rated 5.0 from 4 Google reviews, all five stars.
Services and details
Managed IT services
YesManaged cybersecurity
YesIT planning (vCIO)
Yes
No information yet on 24/7 help desk, stated response time, on-site support, compliance support, co-managed IT, backup and disaster recovery, microsoft 365 and cloud, flat-rate pricing, no long-term contract, named industries. The website did not say; call and ask.
Contact
- (636) 614-1444
- 300 Fort Zumwalt Square Ste 106, O'Fallon, MO 63366
- Website
- View on Google Maps
Hours
- Monday
- 9AM-5PM
- Tuesday
- 9AM-5PM
- Wednesday
- 9AM-5PM
- Thursday
- 9AM-5PM
- Friday
- 9AM-5PM
- Saturday
- Closed
- Sunday
- Closed
Listing compiled from public sources on 2026-11-11. Report a correction or request removal. Back to managed IT providers in O'Fallon.