Principal List

* Accu-Cast, Inc.: Investment (Lost Wax) Castings 
Ferrous Alloys

* AFW Foundry, Inc.: Sand Castings
Aluminum and Copper Base

* Ancast Inc.: Sand Castings
Stainless and High Alloy

* Armstrong Mold Corporation: Plaster Mold Castings
Aluminum, Zinc

* Aurora Metals Division: Perm-Mold, Vacuum Die Castings
Brass and Bronze

* The Bimac Corporation: Ceramic Mold Castings
Ferrous Base

* Burnstein Von Seelen Precision Castings Corp.: Perm-Mold
High Conductivity Copper

* Chicago White Metal Casting, Inc.: Die Castings
Aluminum, Magnesium, Zinc

* Graphicast, Inc.: Graphite Mold
Aluminum, Zinc

* Hitchiner Manufacturing Company, Inc.: Investment
High Temperature Alloys

* O'Fallon Casting: Precision Investment Castings
Non-Ferrous Castings

* SETTAS, S.A.: Investment, Rammed Graphite
Titanium, Zirconium

* Sivyer Steel Corporation: Shell Molding, Sand Castings
Carbon, Low and High Alloy

* St. Marys Foundry: Sand Castings
Large Gray & Ductile Iron Castings

* Yankee Magcast, Inc.: Sand Castings
Magnesium and Bronze

* Watry Industries, Inc.: Perm-Mold & Semi-Perm Mold
Aluminum

* Dawson Metal Company Inc.: Sheet Metal Fabrications
Medium to Large Parts

* Exact Manufacturing, Inc.: Extrusions: Miniature, Precision
Aluminum

* Gepay, Inc.: Large Fabrications and Welding
All Materials

* Harvey Vogel Manufacturing Company: Stampings
Short to Medium Run

* JLO Metal Products, Inc.: Impact Extrusions
Aluminum

* Parmatech Corporation: Metal Injection Molding
Iron, Stainless

* Symmco Inc.: Powder Metal (Conventional) 
All materials - Gears, Bearings

* Vforge, Inc.: Semi-Solid Metal Forming 
Aluminum, Brass, Copper

* Armstrong Mold Corporation: Prototype & Short Run Plastics
R.I.M., Cast Urethanes, Injection Molding