Preserving Trees
Empowering People

Professional Arborist & Tree Risk Assessor

Tree133 specializes in tree pruning, preservation and risk management. Our professional arborists utilize modern arboriculture practices for assessment and care of large trees in and around Seattle, WA.

The Tree133 team is passionate about providing sound advice and professional service. Whether you need guidance on tree care, a formal risk assessment or specialized technical services, we can help you make informed decisions and complete your project.

Craig Bachmann – lead arborist and company founder – is an ISA Certified Arborist & Tree Risk Assessor, conference speaker and professional arborist skills trainer.

Call Us For:

Tree Pruning and Preservation
Large Tree Pruning
Canopy Restoration
Risk Assessment & Consultation
Cabling & Bracing Support
Hazard Tree Removal
Emergency Storm Response
Skills & Safety Training

Profesional Collaboration

Seattle, WA

Storm Damaged Eucalyptus

Winter clean-up in Seattle

Professional climbing Arborists

Maintaining the urban forest in Seattle, WA

Profesional Collaboration

Seattle, WA

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SAFETY ALWAYS

Worksite safety is a key value for Tree133. We follow ANSI Z133 safety practices in all aspects of our work. That standard provided the inspiration for our name, Tree133.

WA License # TREE1L*832B3, Bonded & Insured,
SDOT Tree Service Provider #164

Request a Consultation

206-745-0473