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Tree133 is excited to partner with TreeU for this professional arborist qualification program. During a half-day video-based training,...

The June 2022 TCIMagazine, a leading publication for professional arborists, featured an article by Craig Bachmann, the manager and Lead Arborist at Tree133. Learn about how contract climbers can support your business in both a professional training capacity and job profitability. For the complete article, click here . See Craig at a Professional Event in 2022 After a few years of virtual presentations, Craig is excited to be back on the road for a busy season of presentation

In April 2022, Seattle City Council passed Council Bill 120207  requiring that all tree service companies must be REGISTERED  with the...

On a sunny day in November, urban forestry leaders, advocates and researchers from around the world gathered to climb some of the largest...

On a recent episode of the industry’s only podcast focused on all things tree and landscape - Discovering Forestry Podcast - Craig Bachmann, the Lead Arborist and Company Owner of Tree133, discusses how he got into the field late as an arborist and his transition from “suit guy” to “tree guy.” Click to listen   Joe Aiken & Korey Lofy combine over 60 years of industry knowledge and experience and will discuss some of the trends, concerns, and opportunities in the fields of for

A Tree Preservation Company in the Community As a local, family-owned business, Tree133 is deeply connected to our Seattle neighbors. As professional arborists, we are primarily a tree preservation company. We also support our community through volunteering and donations to local organizations. The Low Income Housing Institute (LIHI)   LIHI  provides housing for low-income, homeless and formerly homeless people to help them develop self-sufficiency. Tree133 has specifically

The professionals and arborists of Tree133 recently attended TCI Expo 2023. This is the world's largest tree-related conference and trade...