A Perth man has been found guilty of stalking and intimidating three people following building contract disputes, but two other men have been acquitted of any involvement in the crimes.

Talbot James Le Page, 46, his employee Pasquale Forgione, 51, and Piotr Richard Clements, 48, stood trial in the West Australian District Court charged with a string of offences involving six complainants.

The case was heard in the WA District Court. Credit:Emma Young

A fourth man, Sergio Demali, also featured heavily in the case but did not stand trial.

The jury this week convicted Clements of three offences, but Mr Le Page and Mr Forgione were found not guilty.