Guillermo Casillas of
Rushmore
Construction Company , inc
Felix Madariaga ( right ) and Guillermo Casillas ( second from right ) review plans with their construction crew to install a new curb , gutters , parkways and handicap ramp at 4731 Los Patos in Huntington Beach , CA .
Guillermo Casillas , co-owner of Rushmore Construction Company , is a military veteran who served as an infantry soldier in multiple deployments before transitioning to civilian life . After earning a bachelor ’ s degree in accounting , he secured a position as a controller at an engineering company . “ During my tenure in this role , I gained valuable insights into business operations , project management and
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