Guillermo Ruvalcaba Operations Manager Alfredo Romero Account Manager Benicia services North Bay counties of Solano, Napa and Yolo Jim Nathan Tree Division Manager Certified Arborist Matt Weist Account Manager Fremont services East Bay, Peninsula and South Bay Reed Kelly Landscape Design and Architecture Segi Cabral Account Manager Livermore services Tri-Valley, North Bay and Central Valley     Harvey Sandoval Account Manager Salinas services Central Coast from Monterey up to Morgan Hill