In this webinar for tree care professionals, Craig offers techniques for proper work positioning along with tips on making your tree climbing experience safer and easier. To learn more about professional training support for your team, contact Tree133 today ! Recorded on 5/29/20 at Evergreen Washelli Memorial Park in Seattle, WA.

If you live in or around Seattle, you might have seen our "big blue truck" and maybe our dog, Jack - he's the best "backseat driver" in the crew. The truck has served us well... but even with outstanding service and maintenance from the experts at Jeff's Auto - Sandpoint , it is time to retire this 16-year-old workhorse. So... We have just acquired a "new-to-us" truck. While it looks a bit burlier than planned, it provides Tree133 with the power and reliability we need to pul

We're excited to announce that Joanna Bachmann has joined the Tree133 team! Since our founding, Joanna has been supporting Craig and the...

If you are a climbing arborist, when was the last time you inspected your gear? Is there something in your bag that needs to be retired or replaced? Craig was invited to chat with Tchukki Anderson at TCIA about gear inspection for tree care professionals. Follow this link to listen on your preferred platform. Craig and Tree133 are committed to sharing our knowledge to help fellow arborists improve skills and safety on the job. Submit a training inquiry  to learn how we can h

August 2020: TCIA Magazine "In our roles as business leaders, supervisors, gear inspectors and safety trainers, we see tons of climbing gear. An alarming portion of that gear is unmaintained, poorly configured or beyond its reasonable service life. Those observations led us to ask, who is responsible for the condition of a climber’s life-safety equipment? Is it the climber or the company? Who is responsible when climbing gear fails? With a combined 23 years in this profession

Tree133 has worked on this beautiful laceleaf maple (Acer palmatum) for the past few years. In fall of 2019, we removed dead/decaying...

In this webinar for professional arborists, Craig Bachmann reviews proper cutting techniques and angles. Contact Tree133  for specialized technical services and arborist skills training.

In this March 2021 episode of the Tree Thinking podcast, Craig Bachmann talked with the team about the value of mentorship, the future of...

Have you ever seen a tree that looks like it's propped up on legs? The tree likely grew on debris or sprouted on a nurse log, rather than rooting directly in the ground. This Western hemlock (Tsuga heterophylla)  in the Lake City neighborhood in North Seattle had died and was going to be removed. It was possible to excavate around the roots and actually see the structure and nurse log. For 40-50 years, the nurse log provided ground cover and reduced soil erosion around the r

Leyland cypress  (Cupressus x leylandii) is a hybrid species resulting from a cross between the Alaskan cedar (Chamaecyparis nootkantensis) and the Monterey cypress (Cupressocyparis macrocarpa) .   It is a popular choice for privacy screening because of its extremely fast growth rate - quickly growing 40-60 feet high and over 15 feet wide. In prime growing conditions, they can reach 100 feet tall and 50 feet wide. In the Pacific Northwest, Leyland cypress is often an inexpens

Check out Craig's newest article for tree care professionals in this month's TCI Magazine: Thinking Critically About Life Safety...

A canopy anchor is a climbing system that anchors the rope in the canopy of a tree. While a moving rope system (MRS) typically uses a...

Birds, insects and small mammals all use trees for nests, nurseries, storage areas, foraging, roosting, and perching. If a tree needs to be removed, rather than cutting it to the ground, it may be possible to retain valuable habitat with a snag. In this video, Karsten  explains how arborists help preserve urban wildlife habitat, imitate wood breaks that happen naturally and create bird boxes to provide nesting cavities. Want to learn more about snag trees? Living with Wildlif

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, Craig Bachmann - Lead Arborist and Company...

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...