David Sims President & Certified Arborist #WE-6910A
David Sims, President of Tree Preservation, has worked throughout Los Angeles as a successful Certified Arborist since 2001. He is an
- Active member of the International Society of Arboriculture, (ISA),
- Active member of Tree People, and Theodore Payne Foundation.
- He holds an active D49/C61 & C27 Contractor’s license in California (#852128).
- He is a graduate of Tulane University with a BA degree in Philosophy.
David purchased Tree Preservation Inc. in 2001 from McCullough’s Tree Care, an existing arboriculture firm in business since 1986 in Los Angeles.
To this date, there are key employees that have served our clients for more than 32 years!
Since childhood, David has been actively involved in landscaping and gardening work on properties ranging from individual homes, commercial properties to large private and public golf courses.
David’s personal interest include swimming, hiking, piano, and especially tree planting, native planting, and gardening! He is fascinated daily with plant and tree care!
David has donated time, money, or trees to organizations such as Tree People, Theodore Payne Native Plant Society, and various municipalities.