Asplundh Tree Expert, formerly of Willow Grove/Glenside, opens new international headquarters in Horsham Township

Asplundh Tree Expert, LLC held a ribbon cutting ceremony earlier this month for their new international headquarters at 680 Blair Mill Road in Horsham Township.

In September 2025, the company announced that its headquarters at 708 Blair Mill Road in Upper Moreland Township was listed for sale. It served as corporate headquarters since 1974.

Ownership said the new 120,000 sf facility “offers a larger, more contemporary workplace for more than 400 local employees who support the company’s operations throughout the United States, Canada, Australia and New Zealand.”

The company was named among the top 100 highest-grossing private companies in America in December 2025. In January, Asplundh Infrastructure Group (AIG) announced the promotion of Dennis MacAleese to Chief Operating Officer. In May, Asplundh introduced a co-president leadership structure, appointing George E. Graham Jr. and David A. Fleischner to the newly created roles.

Founded in 1928, Asplundh specializes in tree pruning and vegetation management for utilities and government agencies. The company has more than 36,000 employees, according to its website.  For our previous coverage of the Glenside-born company’s 95th anniversary, you can click here.

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Photos: Horsham Township