Pierre Calais

Full Name: Pierre Spiridon Calais



Where do you currently live? Sweden


Company Name: Sigtuna Arboristgrupp


Field of expertise (arboriculture, forestry, carver etc):

Arboriculture, landscaping, forestry, gardening and related activities


How Long have you worked in this industry? 2 years


Favourite climbing system?

DRT with hitch climber and tree motion harness


What is your favourite tree?

Plane trees (platanus) and beech trees ( fagus sylviatica)


Highest tree you have climbed? 

So far about 25meters. I started quite late in this industry, at 50 years old. I am a certified climber since autumn of 2022. 



What is your hidden talent?

Trained sommelier that can weld.


When you’re not climbing trees what are your other interest/hobbies.?

I love road cycling, tennis and spending time with my four kids.