ABACUS is located in Northern California in the Citrus belt of Placer County. We specialize in preserving and evaluating established trees. We offer certified arborist reports, tree evaluations, restoration consultation, development reports, and preservation recommendations.
ABACUS is a consulting firm. We do not do any pruning!!
Ken Menzer, the founder of ABACUS, is renowned for his vast knowledge of trees and often gives classes and presentations.