Elmer Coppoolse List of directors and agents named Elmer Coppoolse. Found 2 results. ELMER COPPOOLSE Registered Address: 9112 KITTERY LANE BETHESDA MD 20817 Appointed in one company. Go To Profile ELMER COPPOOLSE Registered Address: 9112 KITTERY LN BETHESDA MD 20817 Appointed in two companies. Go To Profile