About Us - Certified arborist passaic county NJ
Dujets was founded by Leonard Dujets, an arborist and Certified Tree Expert (CTE), who has been serving satisfied customers in North Jersey for over 50 years.

Dujets Tree Service employs trained individuals to properly and professionally service your tree, shrub and plant needs, and strives to completely satisfy each of our customers safely and cost effectively.

Our Credentials Are Proof of Reliability.
  • BA, MA
  • CTE N.J. Certified Tree Expert #205
  • ISA Certified Arborist #2242
  • N.J. Certified teacher of Horticulture

Leonard Dujets is listed as a CTE in Passaic County, New Jersey by the State of New Jersey Department of Environmental Protection. You can find us listed here: http://www.state.nj.us/dep/parksandforests/forest/community/cte.html
What is a Certified Tree Expert?
A Certified Tree Expert (CTE) is a person who has been examined and proven to be competent in the science and art of diagnosing, treating and preventing tree injuries. These professionals demonstrate high ethical and moral standards in the practice of tree care and are certified by the Board of Tree Experts. CTEs produce correct, long-term management techniques required in the science of tree care.

Certified Tree Experts Specialize In:

Benefits of Hiring a CTE
When you care for your trees, they add beauty and also considerable value to your property. Three healthy trees can raise a house’s property value by up to 10%. Because tree pruning and removal is dangerous work, tree work should be done only by those trained and equipped to work safely in trees such as a CTE.

Services offered by CTEs include:
  • Maintenance
  • Pruning
  • Removal
  • Insect & disease spray
  • Fertilization
  • Bracing, cabling and guying
  • Lightning protection
  • Integrated pest management
  • Consultation
  • Site planning
  • Casualty loss
  • Appraisals
  • Insurance adjustments
  • Diagnosis of insects & diseases