Terex Corporation has acquired substantially all of the assets of DUECO Inc. The acquisition brings DUECO's sales and service operations, which have responsibility for Terex utilities products in 17 states, into the utilities and services business units of Terex Corporation. Terex Corporation has acquired substantially all of the assets of DUECO Inc. The acquisition brings DUECO's sales and service operations, which have responsibility for Terex utilities products in 17 states, into the utilities and services business units of Terex Corporation.