Hansen's Tree Service & Environmental Resources

About Hansen's Tree Service & Environmental Resources

Hansen's Tree Service & Environmental Resources is a tree care business based in O'Fallon, Missouri. Its main work is caring for trees, removing them, and clearing land. It also grinds green waste into organic mulch and compost, and it offers urban forestry consulting. Tree care covers pruning, tree removal, stump removal, cabling and limb support, plant health care and diagnosis, and tree risk assessment. Land clearing turns a property full of trees and brush into open ground. When a tree is removed, it is chipped on site and the mulch is reused. The business works in the Greater St. Louis area and names St. Louis, St. Louis County, St. Charles County, Franklin County and Warren County. Its arborists are certified, and its urban forestry lead is a certified ISA Board Master Arborist. That lead offers tree inventories, tree protection plans, and ordinance writing and municipal operational plans. The business describes its work as "Expert, insured tree care." It suits a landowner in the St. Louis area who needs a tree taken down or a lot of brush cleared before building, and who is fine with the wood being chipped on site. From hansenstree.com, read 9 November 2026.

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