Manufacturing in Washington County, Pennsylvania
The register lists 282 facilities in Washington, Pennsylvania. According to the Bureau of Labor Statistics, there were 251 establishments in Washington in 2025. Primary Metal Manufacturing in Washington employed 1,452 people, 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 251 manufacturing establishments in Washington County in 2025, employing about 9,755 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 282.
Facilities183 FACILITIES
Listing 183 of 282: 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 |
|---|---|---|---|---|---|
| Auma Actuators, INC | Canonsburg | Machinery Manufacturing | 333998 | — | LIKELY ACTIVE |
| Bloom Engineering Company INC | Charleroi | Fabricated Metal Product Manufacturing | 332313 | 20–99 | LIKELY ACTIVE |
| Encotech, Inc. | Eighty Four | Machinery Manufacturing | 333310 | 1–19 | LIKELY ACTIVE |
| Flexsys Amer LTD Par/monongahela | Monongahela | Chemical Manufacturing | 325180 | — | LIKELY ACTIVE |
| Jessop Steel LLC | Washington | Chemical Manufacturing | 325220 | — | LIKELY ACTIVE |
| Master Woodcraft/washington Plt | Washington | Furniture and Related Product Manufacturing | 337110 | 20–99 | LIKELY ACTIVE |
| Multi Chem Group LLC Washington Facility | Washington | Machinery Manufacturing | 333318 | — | LIKELY ACTIVE |
| Retal Pa LLC | Donora | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | LIKELY ACTIVE |
| Union Electric Steel CORP | Burgettstown | Nonmetallic Mineral Product Manufacturing | 327310 | — | LIKELY ACTIVE |
| Dynamet Incorporated | Washington | Primary Metal Manufacturing | 331221 | — | LIKELY ACTIVE |
| Mcc Intl INC | Cecil | Primary Metal Manufacturing | 331523 | — | LIKELY ACTIVE |
| National Polymers INC | Charleroi | Chemical Manufacturing | 325510 | — | LIKELY ACTIVE |
| Tech Met INC | Donora | Chemical Manufacturing | 325991 | — | LIKELY ACTIVE |
| Valley Tire Co/charleroi | Charleroi | Plastics and Rubber Products Manufacturing | 326212 | 100–499 | LIKELY ACTIVE |
| Barchemy LLC | Donora | Food Manufacturing | 311352 | 100–499 | LIKELY ACTIVE |
| Frazier-simplex INC | Washington | Fabricated Metal Product Manufacturing | 332710 | — | LIKELY ACTIVE |
| Green Valley Packing Co Inc | Claysville | Food Manufacturing | 311612 | 20–99 | LIKELY ACTIVE |
| Interstate Paper Supply Company, INC. | Roscoe | Paper Manufacturing | 322299 | 20–99 | LIKELY ACTIVE |
| Therm-O-Rock East, Inc. | New Eagle | Nonmetallic Mineral Product Manufacturing | 327992 | 20–99 | LIKELY ACTIVE |
| Advanced Coil Industries | Washington | Fabricated Metal Product Manufacturing | 332812 | 1–19 | LIKELY ACTIVE |
| Atlasburg Machine Company | Eighty Four | Fabricated Metal Product Manufacturing | 332999 | 20–99 | LIKELY ACTIVE |
| Lincoln Mfg INC | Washington | Fabricated Metal Product Manufacturing | 332911 | 20–99 | LIKELY ACTIVE |
| Testa Machine Company INC. | Slovan | Fabricated Metal Product Manufacturing | 332710 | 20–99 | LIKELY ACTIVE |
| United Fabricating INC | Claysville | Machinery Manufacturing | 333514 | 1–19 | LIKELY ACTIVE |
| Atomized Materials CO INC | Mcdonald | Chemical Manufacturing | 325510 | 1–19 | UNVERIFIED |
| West Penn Wire | Washington | Electrical Equipment, Appliance & Component Manufacturing | 335929 | — | UNVERIFIED |
| AccuTrex Products Inc. Washington Plant | Washington | Machinery Manufacturing | 333998 | 20–99 | LIKELY ACTIVE |
| Air Liquide Amer Corp/donora | Donora | Chemical Manufacturing | 325120 | — | LIKELY ACTIVE |
| Bergen Pipe Supports | Donora | Fabricated Metal Product Manufacturing | 332312 | 20–99 | LIKELY ACTIVE |
| Drilling Tools Charleroi | Charleroi | Machinery Manufacturing | 333132 | — | LIKELY ACTIVE |
| Eighty Four Container | Eighty Four | Paper Manufacturing | 322211 | 20–99 | LIKELY ACTIVE |
| Gardner Denver Nash LLC | Charleroi | Machinery Manufacturing | 333911 | — | LIKELY ACTIVE |
| General Alloys Santoro Metals | Washington | Machinery Manufacturing | 333994 | — | LIKELY ACTIVE |
| Hansen Eng Inc/west Alexander | West Alexander | Chemical Manufacturing | 325180 | — | LIKELY ACTIVE |
| Iconx Chemicals | Canonsburg | Chemical Manufacturing | 325998 | — | LIKELY ACTIVE |
| Lagonda Machine INC | Washington | Fabricated Metal Product Manufacturing | 332710 | 20–99 | LIKELY ACTIVE |
| Mcc Intl/miller Cent Cast Inc/mcdonald Plt | Cecil | Primary Metal Manufacturing | 331523 | — | LIKELY ACTIVE |
| Panhandle Food Sales Inc. | Slovan | Food Manufacturing | 311412 | — | LIKELY ACTIVE |
| Rc Concrete | Burgettstown | Nonmetallic Mineral Product Manufacturing | 327320 | — | LIKELY ACTIVE |
| rose plastic Medical Packaging USA LLPP | Coal Center | Plastics and Rubber Products Manufacturing | 326199 | 1–19 | LIKELY ACTIVE |
| Rpm Industries | Washington | Transportation Equipment Manufacturing | 336390 | 20–99 | LIKELY ACTIVE |
| Stone & CO INC Canonsburg Plt | Canonsburg | Nonmetallic Mineral Product Manufacturing | 327320 | — | LIKELY ACTIVE |
| Tech Met, Inc. - Donora | Donora | Fabricated Metal Product Manufacturing | 332710 | 20–99 | LIKELY ACTIVE |
| The Perryman CO - Titanium Melting Facility - Phase 3 | Coal Center | Primary Metal Manufacturing | 331410 | — | LIKELY ACTIVE |
| Therm O Rock INC - New Eagle Plant | New Eagle | Chemical Manufacturing | 325612 | — | LIKELY ACTIVE |
| Universal Elec Bus | Canonsburg | Electrical Equipment, Appliance & Component Manufacturing | 335313 | — | LIKELY ACTIVE |
| Washington Penn - Arden | Washington | Chemical Manufacturing | 325991 | 100–499 | LIKELY ACTIVE |
| Washington Penn Plas/performance Prod Div | Eighty Four | Chemical Manufacturing | 325991 | — | LIKELY ACTIVE |
| World Kitchen LLC - Charleroi Plant | Charleroi | Nonmetallic Mineral Product Manufacturing | 327212 | — | LIKELY ACTIVE |
| Zwaan Dry Clnr/canonsburg | Canonsburg | Primary Metal Manufacturing | 331520 | — | LIKELY ACTIVE |
