POLICE are treating a fire in an “administration building” in Hackett that sustained structural and smoke damage on Sunday as suspicious.

About 4.30am, ACT Fire & Rescue extinguished the fire on Maitland Street, Hackett.

The scenes was examined and police say they want to speak to anyone who witnessed suspicious activity on Maitland Street before 4.20am on Sunday, or who may have any information regarding the incident.

Call 1800 333000, or via the Crime Stoppers ACT website.

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