one-systems Australia

/ Adelaide business IT

Business IT support for Adelaide small business

Local IT support that picks up the phone. We run the Microsoft 365, backups, Wi-Fi, printers and security for small Adelaide businesses — month-to-month, no lock-in, plain English.

/ What we cover

Jobs we do every week

  • Microsoft 365 email, OneDrive, SharePoint, Teams
  • Cloud backups (M365 + endpoint backup)
  • Cybersecurity baseline (MFA, EDR, phishing training)
  • Business Wi-Fi & network installs
  • New starter & off-boarding (laptops, accounts, access)
  • Printer & scanner support
  • VoIP & phone systems
  • Server, NAS & file-share management
  • Day-to-day helpdesk (email & phone)
  • Hardware procurement at fair prices
/ How it works

Clear plan, no surprises

01

Free site review

We walk through your setup and what's working / not.

02

Plain plan

Honest report with risks, quick wins and a monthly figure.

03

Onboard

We document your environment, fix urgent gaps, brief your team.

04

Run it

Patching, monitoring, backups, helpdesk. You get on with business.

/ FAQ

Common questions

Bring it in.
We'll bring it back.

Diagnostics are free. Drop in, give us a call, or book a home visit. We'll text you the moment your device is ready.