Greenbank Preventative Maintenance 19/08/28 Greenbank Preventative Maintenance 19/08/28Removing branches, and weight from a Douglas Fir tree while maintaining tree health to prevent damage to a privately owned tram and bulkhead. 2019-09-02T13:57:13-07:00By TimberlandTreeCare| Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail