The company 4DB, L.L.C. is registered on 2/17/2012. Company number of the company 431776. Current status of the organization Active. Postal address of the company DOUGLAS BIERBAUM - 1507 CHESTNUT ST, ATLANTIC, IA, 50022. Registered Agent of the 4DB, L.L.C. - DOUGLAS A BIERBAUM (1507 CHESTNUT ST, ATLANTIC, IA, 50022). The credit report for the company 4DB, L.L.C..