Perth Timber and Treated Pine Specialists, Over 19 Years Experience GET A QUOTE Dedicated Customer Service Perth Timber Co are dedicated to helping every customer select which product they require for any project, big or small. Perth's Largest Timber Range Perth Timber Co provide a wide range of timber to Perth and the surrounding area, including beams, Glulam, joists, decking, koppers logs and more. Timber Importing and Machining Perth Timber Co import, machine and finish timber for every project. Give us a call to discuss your custom timber requirements. Our Partners