Jonas Muller is one of the Partners of Guardian Tree Services. He trained in Switzerland and has over 32 years of industry experience. He became a partner of Guardian Tree Services in 2009. He is truly passionate about all things arboriculture and enjoys keeping up with the latest trends and developments in the industry.
Gene Christensen has been a senior arborist and became a partner in the company in 2018. Gene is a qualified arborist and has a great wealth of knowledge. You'll see him out on the tools and also providing quotes for our clients.
Jason Sands started at Guardian in 2017 and is a qualified Arborist. He is also is partner in the company from 2022. You will see Jason out on the tools and doing quotes.
Zane Illingworth is a qualified arborist since 2020. He is one of our friendly team members.