Work crew


Caring for the urban forest is our mission—we seek to always improve our environment. Even when managing an epidemic such as Emerald Ash Borer, we diligently look for solutions that are safe, effective, and environmentally conscientious.

We are tree people, but we’re also people. From our first contact, consultation, and estimate to our comprehensive services, Taddiken Tree Company certified arborists bring a friendly and helpful attitude with excellent customer service. We’ll get to know you and your trees, so that giving your trees and plants the best care will also fit your priorities.

We take a holistic approach to tree care, whether the tree is a fruit tree, an ornamental feature, a stand-alone specimen, or part of a forest. From the soil under your toes to the air around your hair trees need us to remember and respect their natural habitat. So, for more than a decade, Taddiken Tree Company has led trees in the right direction, helping them grow strong to endure the harsh winds and storms we experience in Boulder, Denver, and along Colorado’s Front Range.


We hire the best, because we love what we do and our team matters. Interested in joining us? Have a look.


Our core values

Quality: We are damn good at what we do

We pride ourselves in doing the best work that can be done, and we constantly look for ways to do it better.

Safety: We look out for what matters

We do everything we can to ensure the safety and well-being of our community, our planet, and each other.

Authenticity: We are people first

We trust that we are all doing our best, so we give each other space to have lives, be real, make mistakes, and grow.

Responsibility: We own our own sh*t

We each take 100% responsibility for our own actions and our own experience, and we count on one another to do the same.

Levity: We laugh at ourselves

We are not afraid to help each other remember that there’s always room for lightness in our work, even when it sucks.

Professional Affiliations

Taddiken Tree Company is committed to the continuous advancement of tree care safety, science, industry innovation, professionalism, and public education.

ISA logo

International Society of Arboriculture (ISA)

Currently we staff five ISA Certified Arborists and one ISA Board Certified Master Arborist. We encourage and sponsor all of our employees to obtain and maintain these credentials.

TCIA logo

Tree Care Industry Association

We are a TCIA Accredited company. Accreditation is a rigorous audit process that ensures companies meet or exceed industry standards including, Safety, Training, Customer Service, Ethics, Financials, Insurance and Regulatory Compliance. We have been accredited since 2007 and just completed the re-accreditation audit again in 2019.

Team Bios

Aaron Taddiken

Aaron Taddiken

Founder and CEO

Nora Allums

Backend Guru
Barker, Stuart

Stuart Barker

Client Arborist

Robert Bertanzetti

Tree Lead

Nick Borders

Climbing Arborist
Brady - Matt

Matthew Brady

Client Arborist
Kyle Cutshall

Kyle Cutshall

Sales Manager
dan dyer

Dan Dyer

Climbing Arborist
Ryan G

Ryan Godlewski

Plant Health Care Technician

Josh Hamlin

Plant Health Care Lead

Anne Harvey

Sales Support Specialist
Jordan Haviland

Jordan Haviland

Climbing Arborist

Kelsey Helget

Ultimate Scheduling Coordinator

Jay Hensley

Climbing Arborist Trainee

Luke Hoefle

Arborist Crew Leader
Byron bio pic

Byron Kirkland

Client Arborist

Tom Madison

Climbing Arborist

Ryan Malchow

Arborist Crew Lead

Rachel Martinez

Operations Manager

Vincent Romano

Climbing Arborist

Zach Schwasman

Climbing Arborist Trainee
Strickland, Jesse

Jesse Strickland

Client Arborist

Ashley Uren

Plant Health Care Technician
Adam Witte

Adam Witte

Client Arborist