About Us

D.F. Wilby Tree Surgeons is a family business owned by David Wilby. David holds the highest qualifications in the industry. Born and raised in Ireland, David has been caring for trees since 1984 - 40 years!
He attended Capel Manor College achieving City and Guilds qualification for Arboriculture as well as the Royal Forestry certificate in Arboriculture. David also holds a first class Organic Horticulture certificate through the Horticultural Training College in Arkley.
Upon coming to Canada in 1995, David obtained his Utility Arborist qualification, Landscape Pest Management qualification and ISA Certified Arborist qualification.
​David is a highly skilled climber and most of the time,
he is the monkey you see in the tree.
He loves what he does and does it so well....
​Our exceptional team are a combination of certified arborists, horticulturists, apprentices and pesticide technicians. We are a hard working, skilled and polite group who love working outdoors and making properties look beautiful as well as safe.
​Keri is the office manager although often she is out creating or maintaining beautiful gardens.
Keri has over 30 years experience in the landscape maintenance industry. She is a licensed landscape pest exterminator and a CCHT certified ​horticulture technician.

WE'RE HIRING!!!!
​Looking to work for a great company? If you love the outdoors,
​have a way with people and don't mind getting your hands dirty,
call us or send us your resume.
We are always looking for experienced arborists and grounds crew.