ПРОИЗВОДСТВО ПЕРВИЧНОГО АЛЮМИНИЯ
АНОДНОЕ ПРОИЗВОДСТВО
ОГНЕУПОРЫ

BNZ Materials, Inc.
Eirich Machines, Inc
NV Gouda Vuurvast
A.P Green Refractories
Harbison-Walker Refractories
Hodges Group
Hope Engineering Services
McAllister Mills
MINTEQ International
Nat'l Refractories & Mineral Corp.
Saint Gobain Industrial Ceramics
Simonsen & Sons
Skamol Insulation
Thermal Ceramics
TYK America