Sequoia Tree Service LLC. is an ISA-certified company that serves the San Leandro community. This arborist company offers tree pruning based on ANSI-mandated standards that allow trimming for hazard reduction, building clearance, utility line clearance, thinning, shaping, and balancing. Its team also provides tree removal, in addition to land clearance and logging for infrastructural, agricultural, and land development. This company functions in partnership with various organizations including TCIA, California Oak Mortality Task Force, and the Society of American Foresters.