TreeStone Security Services

TreeStone Security Services is a Tucson-based security company (established 2019) that provides armed and unarmed security guards, mobile patrols, mobile surveillance trailers, fire watch, trespasser and squatter removal, and customized commercial and residential security solutions across Tucson, Oro Valley, Marana, Sahuarita and surrounding Southern Arizona communities; TreeStone Security Services emphasizes locally owned, highly trained personnel, rapid 24/7 phone response, and use of AI-enhanced surveillance for perimeter and event security. (Sources: TreeStone Security homepage, TreeStone Contact page)