Is a 40 year construction industry veteran. He worked 13 years with Dillingham Corporation, one of the world's largest General Contractors. In 1983, Dennis, became president of Honolulu Roofing, the largest roofing contractor in the South Pacific. In 1985 he moved to Las Vegas to partner with Scott. Dennis has been a two time board member with the Western States Roofing Association and NRCA. Currently he is on the Board of the Las Vegas Chapter of the AGC and also serves on the Advisory/Committee for the construction Management Program at Colorado State University.