Manufacturing

Sophisticated Alloys - Sputtering Targets Manufacturer

Creative Pultrusions, Inc.

Fitting Kolbrener

Maica Manufacturing, Inc.

Evans Machining Service Inc.

Bacharach, Inc.

Westinghouse Air Brake Company

General Nutrition Centers Inc.

Ace Wire Spring and Form Company, Inc.

Merlot

Matthews International Corp.

Gorell Enterprises, Inc.

PDQ Tooling, Inc.

Central Sign L.L.C.

Allegheny Technologies Incorporated

Allegheny Ludlum

Rome Metals, Inc.

Crucible Compaction Metals

Centria

American Truck Caps

ISM Fastening Systems

Thermal Industries

A. A. Label Company

Life'sWork of Western PA

H. H. Robertson Floor Systems

Laurel Awning Company ( formerly Awnings by Shuster)

bon tool co

eManufacturing, Inc.

Matthews International Marking Products Division

Adonix

A I D Parts Company

American Metals Company

Rapid Production Marketing

Liberty Bioenergy

Perryman Company

Latronics Corporation

Kraft Heinz Co.

PPG

Eaton

Arconic

Mylan NV

United States Steel Corp.

Alcoa Corporation

Wabtec Corp.

GNC Holdings Inc.

Kennametal Inc.

Koppers Holdings Inc.

Joy Global Underground LLC

MSA Safety Inc.

II-VI Inc.

Black Box Corp.

StarKist Co.

Carmeuse Lime and Stone

Calgon Carbon Corp.

Esmark Inc.

L.B. Foster Co.

American Bridge Company

Ampco-Pittsburgh Corp.

Nova Chemicals Corp.

Perryman Co.

Industrial Scientific Corp.

Veka Inc.

Universal Stainless & Alloy Products Inc.

Oberg Industries Inc.

Aquatech International LLC

Allegeheny Petroleum Products Co.