The team behind Atlanta IT
Sentry Cloud IT, an Alpharetta-based managed IT and cybersecurity provider, operates Managed IT Services Atlanta.
Who runs this site
Managed IT Services Atlanta is run by Sentry Cloud IT, an Alpharetta firm that has provided managed IT and cybersecurity in the region for over 25 years. Our engineers keep firewalls, servers, PCs, Macs, Microsoft 365 tenants and backup systems healthy for organizations that rely on their technology yet would rather not staff a full IT department. These pages describe our work for clients within Atlanta's city limits, from Downtown and Midtown to West Midtown, Old Fourth Ward and Atlantic Station.
What we believe about IT for small and midsize firms
- One accountable team. The same people handle your help desk, security, cloud and backups, so a problem never gets bounced between three vendors.
- A price you know in advance. We assess first, then quote a fixed monthly amount in writing. Projects are priced before they start.
- Straight answers. We explain risks and choices in plain English so an owner, partner or office manager can make the call.
- Your records stay yours. Credentials, diagrams, license keys and vendor contacts live in documentation you can access any time.
- Security as part of the job. Multifactor sign-in, patching and tested backups are standard, not upsells.
Why the city needs its own approach
Supporting a firm inside the city is different from supporting one in a suburban office park. Buildings are taller, older or both. Carriers depend on what the landlord has already wired. Staff arrive by car, MARTA, scooter or not at all on a given day. Events, road closures and the occasional citywide problem can keep people out of the office with little warning. We plan support, security and recovery around those realities rather than around a standard template.
Where we are based
Home base is 1040 Cambridge Square, Suite A, in Alpharetta (GA 30009). There is no Sentry office inside Atlanta itself. Engineers drive in for planned and urgent on-site work, and most day-to-day support happens remotely. If you are in Buckhead, the same team and the same approach apply. Phone (678) 437-1368 or fill in the contact form. Expect an answer from a senior engineer in one business day or less.
See where your IT stands before the next surprise
A review shows how your support, security and backups hold up today, written for owners rather than engineers. It costs you about an hour, and the report is yours whether or not we work together.