The company H H I CO. is registered on 11/14/1947. Company number of the company 069520. Current status of the organization Active. Postal address of the company - BOX 488, EARLHAM, IA, 500720488. Registered Agent of the H H I CO. - PAUL E CAREY (666 GRAND AVENUE SUITE 2000, DES MOINES, IA, 50309). The credit report for the company H H I CO..