About Computer PRO Unltd.
Computer PRO Unltd. has served St. Charles since 1996 as a woman-owned shop that handles both business IT and everyday computer repair. Businesses, from a single user up, get one monthly agreement covering a local help desk, monitoring and patching, backup and recovery, and EDR, DNS protection and MFA depending on the plan, with 24/7 coverage on select plans. The team works alongside in-house IT where there is any, and sets up Microsoft 365 email and business phone service. Onsite visits cover St. Charles County and the St. Louis metro, and remote support reaches clients in several states. It names manufacturers and machine shops, accounting and tax firms, law firms, auto dealerships and nonprofits as the industries it knows best. Walk-in customers get PC and laptop repair, tune-ups, and new or refurbished computers at the shop on Fairgrounds Road. Rated 4.5 from 90 Google reviews, 73 of them five stars and 6 at one star.
Services and details
Managed IT services
Yes24/7 help desk
YesOn-site support
YesManaged cybersecurity
YesCo-managed IT
YesBackup and disaster recovery
YesMicrosoft 365 and cloud
YesNamed industries
Yes
No information yet on stated response time, compliance support, iT planning (vCIO), flat-rate pricing, no long-term contract. The website did not say; call and ask.
Contact
- (636) 442-2776
- 1475 Fairgrounds Rd #118, St Charles, MO 63301
- Website
- View on Google Maps
Hours
- Monday
- 9AM-6PM
- Tuesday
- 9AM-6PM
- Wednesday
- 9AM-6PM
- Thursday
- 9AM-6PM
- Friday
- 9AM-6PM
- 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 St. Charles.