Keystone Tree Techs is based in Rochester in Beaver County and has been doing tree work since 2006. Owner Mike Cashdollar is an ISA Certified Arborist. Crews cover Beaver County, Butler County and the north side of Greater Pittsburgh, including Beaver, Monaca, Aliquippa, Ambridge, Sewickley, Cranberry Township and Wexford. Services include tree removal, trimming, stump grinding, crane removals, lot and land clearing, commercial tree work and 24/7 emergency storm response. The company carries liability insurance and workers' compensation.
