Mark Lanning Tree Service

Tree Service Contractor · Dayton, Washington

License number	MARKLTS989B9
Trade	Tree Service Contractor
License holder	Lanning, Thomas Mark
Location	111 Jackson Rd, Dayton, WA 99328
Phone	5093378122
Licensed since	2002
License expires	02/08/2028
Status	Current, Active (as of 2026-08-25)

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Mark Lanning Tree Service holds Washington license MARKLTS989B9, authorizing work as a tree service contractor — 24 years of continuous licensure. Confirm the current status on the official state portal before signing a contract.

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This page is generated from Washington public license records for consumer-protection purposes. Mark Lanning Tree Service has not claimed this page, is not a sponsor, and no endorsement is implied. Always re-verify license status and insurance before hiring. Verify a Pro is a service operated by Scion Media, not affiliated with any government agency.