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Your Consulting Arborists

Treecology Consulting Group's ISA Board Certified Master Arborists have all the tools and expertise needed for your project. 35 years of combined experience providing tree care and arboricultural consultation services in the Portland Metro area, and of course a passion for trees, inform our work. Learn about your landscape and how to improve tree health, inventory and manage your tree assets, or move your construction project forward with our team of experts. Get in touch below to find out more about our people and our services.

 
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Firewise Landscape Assessment

Firewise landscaping means more than just creating a defensible zone.

Our Board Certified Master Arborists offer fire adapted landscape assessments. 

  • Assess current conditions

  • Recommendations for reducing risk 

  • Landscape maintenance guidelines

A one-hour consultation is available $125. Call us to schedule a visit. 

 

Arboricultural Consultation Services

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Our tree experts collect the data you need to make informed decisions about tree preservation and site use. 


Pre-Purchase Inventories

Pre-Construction Inventories

Tree Preservation Plans

Construction Monitoring


Contact us for tree preservation help at any point in the site planning process. 

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We help you understand the likelihood of tree failure, and potential consequences. 


When trees are good candidates for preservation, we offer comprehensive risk mitigation strategies including pruning, cabling, and site design change options.


We will walk you through the factors and the data that help us evaluate risk so you can make a smart choice for your landscape.  

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We help communities, homeowners' associations, and business campus managers evaluate trees on a landscape level and create detailed reports to meet client goals.

Management Plans help you:

1. Understand what you have

2. Clearly define what you want

3. Plan to get there within your timelines and budget

Contact us if you are ready to manage your tree population proactively!

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Trees have value that we can calculate. 

Current tree value

Reasonable replacement cost

Loss of value due to accident, damage, or fire

Annual benefits


Give us a call today to discuss what type of appraisal fits your needs. 

 
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Our Values

Sustainability

Sustainability is an important part of our philosophy. In our personal lives as well as in our business, we care about our impact on the planet. We consider the environmental impact of every decision we make while we strive to increase efficiency and reduce waste. 

Safety 

We are dedicated to safety and minimizing risk. We review safety training and policies monthly with our team, and ensure safety supplies and equipment are accessible and in good condition. As the worldwide Covid-19 pandemic continues, we will conduct our work through remote meetings and calls, or with face masks, optimizing time outside, and keeping distance from clients and staff. 

Integrity

Our consultants adhere to the International Society of Arboriculture’s Code of Ethics, and the Tree Care Industry Association’s Code of Ethics. We are committed to understanding every client’s needs so we can develop solutions to benefit our clients, our community, and the environment. 

 

Contact Us

503-804-7868

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Serving Oregon and Washington Communities

Amity, Battle Ground, Banks, Barlow, Camas, Canby, Carlton, Clatskanie, Columbia City, Cornelius, Dayton, Dundee, Durham, Estacada, Fairview, Forest Grove, Gaston, Gladstone, Happy Valley, Johnson City, King City, La Center, Lafayette, Lake Oswego, Maywood Park, McMinnville, Milwaukie, Molalla, Newberg, North Bonneville, North Plains, Oregon City, Prescot, Rainier, Ridgefield, Rivergrove, St. Helens, Sandy, Scappoose, Sheridan, Sherwood, Stevenson, Tigard, Troutdale, Tualatin, Vernonia, Washougal, West Linn, Willamina, Wilsonville, Wood Village, Woodland, Yacolt, Yamhill