D&D moves up national lists

D & D Roofing and Sheet Metal of Sparks is ranked 37th on RSI Magazines list of the Top 100 Roofing Contractors in the United States with $15.3 million in annual sales.As recently as four years ago, the company ranked 81st.In ENR Magazines list of the top 600 specialty contractors in the entire country, D & D moved up the list from 585 to 544.