ABP Induction

Airmatic, Inc.

Ajax Tocco

Allied Mineral Products

American Colloid

Asbury Graphite

ASK Chemicals

August Mack Environmental

Behler Patterns, Inc.

Benton Foundry

Boose Aluminum Foundry

Boose Quality Castings

Bridesburg Foundry

Broad Services

Covia

Effort Foundry

Ervin Industries

Hamburg Manufacturing

HA International

Hickman Williams & Company

Inductotherm Corp.

Kore Mart

Lancaster Foundry Supply

Pennsylvania State University

ProFound Alloys

Solar Atmospheres

Spring City Electrical Mfg.

Swope & Bartholomew

Temple Aluminum

Venezia Bulk Transport

Victaulic

Weaver Materiel

Weiler Abrasives

West Pattern