The company K & J, INC. is registered on 1/1/2008. Company number of the company 356351. Current status of the organization Active. Postal address of the company - 2927 390TH ST, SIOUX CENTER, IA, 51250. Registered Agent of the K & J, INC. - KEN DOORNINK (2927 390TH STREET, SIOUX CENTER, IA, 51250). The credit report for the company K & J, INC..