| DCDura-bond Coating, INC. -- Duquesne | Duquesne | 20–99 | ● ACTIVE |
| SDSteel Dynamics, Inc., Flat Roll Group, the Techs Division, Galvtech Plant | Pittsburgh | 100–499 | ● ACTIVE |
Alston Machine Co., INC. | Pittsburgh | — | ● ACTIVE |
Bearing Service Company of Pennsylvania | Pittsburgh | — | ● ACTIVE |
Bon Tool CO | Gibsonia | — | ● ACTIVE |
Conturo Prototyping LLC | Pittsburgh | — | ● ACTIVE |
| EMEpic Metals CORP | Braddock | — | ● ACTIVE |
Extech/exterior Technologies, INC. | Pittsburgh | — | ● ACTIVE |
Fasteners Unlimited INC | Warrendale | — | ● ACTIVE |
Forms & Surfaces INC | Pittsburgh | — | ● ACTIVE |
General Manufacturing CO. | Bethel Park | — | ● ACTIVE |
Greco Steel Products, INC | Springdale | 20–99 | ● ACTIVE |
Jersey Chrome Plating Company | Pittsburgh | — | ● ACTIVE |
Metplas INC | Natrona Heights | 20–99 | ● ACTIVE |
Pittsburgh Precision Turned Products, LLC | Pittsburgh | — | ● ACTIVE |
Tecklane Manufacturing INC | Springdale | — | ● ACTIVE |
Ww Patterson CO | Pittsburgh | — | ● ACTIVE |
| 3G3mg Global LLC | Emsworth | — | ● ACTIVE |
Additive Innovations LLC | Pittsburgh | — | ● ACTIVE |
Ally Rental LLC | Monroeville | — | ● ACTIVE |
Amick Associates INC | Carnegie | — | ● ACTIVE |
Charlie Mike Manufacturing LLC | Oakdale | — | ● ACTIVE |
Cp Industries Holdings, INC | Mckeesport | — | ● ACTIVE |
Cutting Edge Machining & Automation-qtr, LLC | North Versailles | — | ● ACTIVE |
Equiparts CORP | Oakmont | — | ● ACTIVE |
Goodfellow Corporation | Pittsburgh | — | ● ACTIVE |
Houston-starr CO | Pittsburgh | — | ● ACTIVE |
Jennison CORP | Carnegie | — | ● ACTIVE |
Jennmar Civil, LLC | Bridgeville | — | ● ACTIVE |
Martin Mechanical Design LLC | Pittsburgh | — | ● ACTIVE |
New United Partners, LLC | Homewood | — | ● ACTIVE |
Precision Grit Etching & Engraving, INC. | Oakmont | — | ● ACTIVE |
R. F. Harrison CO | Turtle Creek | — | ● ACTIVE |
Shadow Strategic LLC | Pittsburgh | — | ● ACTIVE |
Ssm Industries, INC. | Pittsburgh | — | ● ACTIVE |
Steelsynth Solutions LLC | Wexford | — | ● ACTIVE |
Tamis Corporation | Monroeville | — | ● ACTIVE |
Tpc Wire & Cable CORP | Coraopolis | — | ● ACTIVE |
True Position, INC | Gibsonia | — | ● ACTIVE |
| UMUber Machining Services LLC | Pittsburgh | — | ● ACTIVE |
Universal Steel Buildings CORP | Mc Kees Rocks | — | ● ACTIVE |
Vacuum Research CORP | Pittsburgh | — | ● ACTIVE |
| VTVangura Tool, INC. | Clairton | — | ● ACTIVE |
Wabtec Components LLC | Duquesne | — | ● ACTIVE |
Whitmer Industries LLC | Baden | — | ● ACTIVE |
| PMPrion Manufacturing | Oakdale | 20–99 | ◐ LIKELY ACTIVE |
Metal Powder Works, LLC | Clinton | — | ◐ LIKELY ACTIVE |
| MMetaltech/pgh | Pittsburgh | — | ◐ LIKELY ACTIVE |
| PPPremier Pan CO INC | Crescent | 100–499 | ◐ LIKELY ACTIVE |
| SFStandard Forged Products | Mc Kees Rocks | 20–99 | ◐ LIKELY ACTIVE |