ACT Policing is appealing for public assistance to help find 36-year-old Chisholm man Robert Sigismundi, who has been missing for over a week.
Mr Sigismundi left home at 7am on Monday January, 5 in his 2005 white Mazda Bravo Ute, ACT rego YDS20L, but has not been seen since.
Police say they have been searching for Mr Sigismundi and have concerns for his welfare as his behaviour was out of character.
Mr Sigismundi is described as about 177cm (5'10") tall, medium-build, with blue eyes and short light brown hair.
He was wearing a yellow and blue hi-vis work shirt and khaki shorts.
Anyone who has seen Mr Sigismundi or knows of his whereabouts should call police on 131 444.