Chambermaster Agrex, Inc Share: Distributors/WholesalersFood Commodities-Distributors/Producers Agrex, Inc Visit Website PO Box 1323 Norfolk, NE 68702-1323 (402) 454-3366 (800) 523-8181 (402) 454-3731 (fax) Facebook-Click here to check us out!! Map What's Nearby? Distance: 5 10 15 20 25 50 mi.