Certified Arborists

ISA Certified Arborists

Hansen’s takes employee training and safety seriously. Hansen’s employs 10 International Society of Arboriculture-certified arborists and 3 Board Certified Master Arborists. The ISA is a worldwide professional organization dedicated to fostering a greater appreciation for trees and to promoting research, technology, and the professional practice of arboriculture. To maintain certification, each arborist must accumulate 30 units of continuing education every three years.

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STA Certified

Hansen’s compost is STA-certified, which means it follows the U.S. Seal of Testing Assurance Program, the only program that certifies the quality of compost. In order to hold this certification, Hansen’s compost products undergo regular testing, offer technical data and test results to customers. The test guidelines ensure the product contains the proper nutrients for optimum plant growth.

TCIA Certified

In 2005, Hansen’s was the first tree-care company in the state certified by the Tree Care Industry Association. By using a TCIA-certified company, consumers can be assured of hiring a professional, ethical tree care company that has been inspected by TCIA for proper business practices, professional employees, quality service and customer satisfaction.

TCIA Certified Tree Care Safety Professional (CTSP)

Chad Hansen, our CTSP is charged with establishing, implementing & rigorously maintaining a culture of safety in an inherently dangerous occupation: Tree care. These results speak for themselves. Protect our employees/coworkers. Prevent accidents and save lives.

BBB Certified

Hansen’s is an accredited member of the Better Business Bureau. We were proud to win the esteemed TORCH Award in 2011. The award was given for exceptional ethical business practices and customer service.