• "Diamond Head Homeowners' Association, located in Stevenson Ranch, CA has 296 homes. I am president of the Association, and have served on the Board of Directors for the last 10 years. I have always felt it is my responsibility to make sure that all business aspects of the HOA corporation are properly taken care of. Andrew Marble, Vice-President, COO of National Property Management Group, has done an outstanding job of taking care of every detail for our Association for the last five years.His level of dedication and work ethic is a rare commodity in HOA property management."
    David Harvey
    Diamond Head HOA President