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Promoting the production and application of ductile iron castings

Associate Members

Aalberts Surface Technologies
Allied Mineral Products
American Colloid Company

Asbury Graphite Mills

ASK Chemicals 

Badger Mining
Carpenter Brothers, Inc.
Consolidated Mill Supply

Electric Controls and Systems, Inc.

Elkem Materials, Inc

FerroGlobe
Foseco
Green Packaging, Inc.
GTP Schaefer, GmbH
HA International, LLC
Heraeus Electro-Nite Co.
Hickman, Williams & Company
Hofmann Ceramic, GmbH

Imerys Metalcasting Solutions

Inductotherm Corporation

Larpen Metallurgical Service

Lightspeed Concepts, Inc.

MAGMA Foundry Technologies, Inc.

Midvale Industries


Miller and Company

OmniSource Corporation


Primetrade, Inc.

REFCOTEC

Rio Tinto Iron & Titanium, Inc
SELEE Corporation
Simpson Technologies Corporation

SinterCast, Inc.

Superior Graphite

The Nugent Sand Company, Inc.

Washington Mills Hennepin, Inc.

WGS Global Services LC


Foundry Members

Ancast Industries

ASC Engineered Solutions


BCI Solutions, Inc

Betz Industries

Blackhawk de Mexico

Buck Company

Cadillac Casting, Inc

Caterpillar

Charter Dura-Bar

CWC Textron


Decatur Foundry, Inc

Dotson Company, Inc

Draxton

EBAA Iron, Inc

Elyria Foundry

Farrar Corporation

FasCast Foundry

Ferroloy, Inc.

Frazer & Jones Company

Glidewell Specialties Foundry Co.

Grede

Hiler Industries (Accurate Castings)

John Deere Waterloo Works

Kohler Company

Lethbridge Iron Works Co

Metal Technologies, Inc

Neenah Foundry Company

Penticton Foundry, LTD

Plymouth Foundry, Inc

Productora de Hierro Maleable, S.A. De C.V.

Quality Castings Company

Rochester Metal Products, Corp.

Seneca Foundry, Inc

Sigma Engineered Solutions

St. Marys Foundry

T B Wood's

The Quality Castings Company

Waupaca Foundry, Inc.


Research Patrons

Ariel Corporation
Meritor, Inc.
Oshkosh Corporation


Overseas Members & Honorary Members

Foundry Education Foundation
H-Bar Continuous Cast Iron


Sri Akila Castings

Vald. Birn A/S


Ductile iron society

Remit to Address:
W175N11117 Stonewood Dr. 
Suite 280
Germantown, WI 53022

For general, administrative, or event related questions or comments contact: 

Headquarters:
DIS@TeamWi.com
(262) 532-2440 x 312 

For industry or technical questions:

Technical Director

Michelle Ring

techdirector@ductile.org 

262.893.5237

To reach the DIS
President:
president@ductile.org

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