PRIMARY ALUMINIUM PRODUCTION
ALUMINIUM ELECTROLYSIS
CRUST BREAKERS

ACME Machine Works
ALMEQ Norway A/S
GLAMA Maschinenbau GmbH
Hencon B.V.
Hope Engineering Services, Inc.
Kempe Intemational
Kumera Corporation
MFS Engineering Limited
NKM
Parker Hannifin AB
Techmo Car Spa
Terry Fluid Controls