Manufacturing in Westmoreland County, Pennsylvania
The register lists 437 facilities in Westmoreland, Pennsylvania. According to the Bureau of Labor Statistics, there were 549 establishments in Westmoreland in 2025. Primary Metal Manufacturing in Westmoreland had a location quotient of 7.08, according to the Bureau of Labor Statistics.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 549 manufacturing establishments in Westmoreland County in 2025, employing about 17,275 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 437, about 80% of that figure.
Facilities299 FACILITIES
Listing 299 of 437: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Amer Video Glass Co/mt Pleasant Plt | Mount Pleasant | Chemical Manufacturing | 325193 | — | UNVERIFIED |
| Bacharach INC | New Kensington | Computer and Electronic Product Manufacturing | 334513 | — | UNVERIFIED |
| Bethlen Printing | Ligonier | Printing and Related Support Activities | 323119 | — | UNVERIFIED |
| Brass & Bronze Casting CO | Irwin | Primary Metal Manufacturing | 331522 | — | UNVERIFIED |
| Carclo Ind | Latrobe | Plastics and Rubber Products Manufacturing | 326112 | — | UNVERIFIED |
| Ccf Industries Inc/apollo | Apollo | Wood Product Manufacturing | 321999 | — | UNVERIFIED |
| Ceratizit Usa/latrobe Plt | Latrobe | Machinery Manufacturing | 333517 | — | UNVERIFIED |
| Comptec Inc/comptec Insulator Plt | Irwin | Chemical Manufacturing | 325991 | — | UNVERIFIED |
| Derry Const CO Inc/delmont Plt | Delmont | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Dre Iii Lp/jeannette | Jeannette | Nonmetallic Mineral Product Manufacturing | 327212 | — | UNVERIFIED |
| Esquire Clnr/latrobe | Latrobe | Computer and Electronic Product Manufacturing | 334600 | — | UNVERIFIED |
| Hanson Aggregates Bmc/whitney Quarry | Latrobe | Machinery Manufacturing | 333611 | — | UNVERIFIED |
| Heidelberg Materials Ne Llc/torrance Quarry | Blairsville | Machinery Manufacturing | 333613 | — | UNVERIFIED |
| Hitachi Energy Usa, INC. | Mt. Pleasant | Electrical Equipment, Appliance & Component Manufacturing | 335313 | — | UNVERIFIED |
| Huntington Foam Pitt/mt Pleasant | Mount Pleasant | Plastics and Rubber Products Manufacturing | 326140 | — | UNVERIFIED |
| Hyde Park Foundry | Hyde Park | Primary Metal Manufacturing | 331511 | — | UNVERIFIED |
| Irwin Fac | Irwin | Machinery Manufacturing | 333511 | — | UNVERIFIED |
| Jeannette Specialty Glass | Jeannette | Nonmetallic Mineral Product Manufacturing | 327212 | — | UNVERIFIED |
| Jeannette Specialty /jeannette Shade & Novelty | Jeannette | Nonmetallic Mineral Product Manufacturing | 327212 | — | UNVERIFIED |
| Jordan Acquisition LLC Dba Cylon Auto Matrix | Export | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Kennamental Inc/hempfield Twp | Irwin | Machinery Manufacturing | 333511 | — | UNVERIFIED |
| Kennametal INC. | Latrobe | Machinery Manufacturing | 333511 | — | UNVERIFIED |
| Kennametal INC - Kingston Plant | Latrobe | Primary Metal Manufacturing | 331491 | — | UNVERIFIED |
| Kennametal Kingston Plt | Latrobe | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Leeds Enterprises | New Kensington | Printing and Related Support Activities | 323113 | — | UNVERIFIED |
| Leybold Vacuum Prods INC | Export | Machinery Manufacturing | 333912 | — | UNVERIFIED |
| Lindy Paving Inc/new Kensington Plt | New Kensington | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Metalor Electrotechnics USA Corp/plt 5 | Delmont | Primary Metal Manufacturing | 331491 | — | UNVERIFIED |
| Meyer Frank C Pkg | Jeannette | Paper Manufacturing | 322212 | — | UNVERIFIED |
| Mitsubishi Chem Advanced Materials Inc/delmont 4 | Delmont | Plastics and Rubber Products Manufacturing | 326113 | — | UNVERIFIED |
| Permali | Mount Pleasant | Electrical Equipment, Appliance & Component Manufacturing | 335311 | — | UNVERIFIED |
| Perspectives | Export | Printing and Related Support Activities | 323113 | — | UNVERIFIED |
| Raven Ind Inc/latrobe Ind Park | Latrobe | Chemical Manufacturing | 325992 | — | UNVERIFIED |
| R E Uptegraff Mfg Scottdale Plt | Scottdale | Electrical Equipment, Appliance & Component Manufacturing | 335311 | — | UNVERIFIED |
| Saint-gobain Ceramics/latrobe Plt | Latrobe | Nonmetallic Mineral Product Manufacturing | 327120 | — | UNVERIFIED |
| Technimark, LLC | Latrobe | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| The Ames CO Champion Fac | Champion | Wood Product Manufacturing | 321113 | — | UNVERIFIED |
| Vision Profile Extrusions USA LTD | Delmont | Plastics and Rubber Products Manufacturing | 326121 | — | UNVERIFIED |
| Warek Mfg CO INC | Whitney | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Williamhouse LLC | Scottdale | Paper Manufacturing | 322232 | — | UNVERIFIED |
| Wilson Scrap Metals INC - Route 286 | Saltsburg | Primary Metal Manufacturing | 331314 | — | UNVERIFIED |
| Advanced Manufacturing Technologies, Inc | 9001 Corporate Circle | Computer and Electronic Product Manufacturing | 334418 | 20–99 | LIKELY ACTIVE |
| Aggressive Grinding Service Inc | Latrobe | Fabricated Metal Product Manufacturing | 332710 | 100–499 | LIKELY ACTIVE |
| Alcoa Technical Center | New Kensington | Primary Metal Manufacturing | 331313 | 100–499 | LIKELY ACTIVE |
| ARCH Cutting Tools-Latrobe | Latrobe | Machinery Manufacturing | 333515 | 20–99 | LIKELY ACTIVE |
| Carclo Export | Export | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | LIKELY ACTIVE |
| Carclo Latrobe | Latrobe | Plastics and Rubber Products Manufacturing | 326199 | 100–499 | LIKELY ACTIVE |
| Cleveland Cliffs Monessen | Monessen | Petroleum and Coal Products Manufacturing | 324199 | 100–499 | LIKELY ACTIVE |
| COLSON / Arbco | Export | Fabricated Metal Product Manufacturing | 332510 | 20–99 | LIKELY ACTIVE |
| Donohoe Road | Greensburg | Fabricated Metal Product Manufacturing | 332996 | 20–99 | LIKELY ACTIVE |
