Metal foundries in Pennsylvania
Pennsylvania has 129 foundries in EPA records, facilities that list codes for iron, steel, aluminum and other metal castings. The most are in Erie, Lebanon and Lancaster. That is 8% of the 1,563 such facilities nationwide, and Pennsylvania ranks #3 of 46 states.
- Product
- Metal foundries
- Facilities
- 129
- State rank
- #3
- NAICS
- 331511 and 5 related codes
- Revised
- November 1, 2026
Facilities in Pennsylvania
These are active facilities in EPA's ECHO database that list a code for iron, steel, aluminum and other metal castings. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.
| Facility | City | What EPA lists |
|---|---|---|
| Ward Mfg Plt 1 & 2 | Blossburg | Iron Foundries |
| Alexander Mill Services Inc/Stony Creek Plt | Hollsopple | Steel Foundries (except Investment) |
| Hydro Extrusion USA LLC - Cressona Facility | Cressona | Aluminum Foundries (except Die-Casting) |
| Asc Engineered Solutions LLC/Columbia Fka Anvil | Columbia | Iron Foundries |
| Buck Co Inc | Quarryville | Iron Foundries |
| Lehigh Specialty Melting Inc | Latrobe | Steel Foundries (except Investment) |
| Victaulic Co/forks Facility | Easton | Iron Foundries |
| Victaulic Company/alburtis Facility | Alburtis | Iron Foundries |
| Benton Foundry Inc | Benton | Iron Foundries |
| Post Precision Castings Inc | Strausstown | Steel Investment Foundries |
| Tech Cast LLC | Myerstown | Steel Investment Foundries |
| Unicast Co/boyertown | Boyertown | Iron Foundries |
| Fairmont Foundry Inc - Hamburg | Hamburg | Iron Foundries |
| J Walter Miller Co/lancaster | Lancaster | Other Nonferrous Metal Foundries (except Die-Casting) |
| Mcconway & Torley Llc/kutztown Foundry | Kutztown | Steel Investment Foundries |
| Waupaca Foundry Lawrenceville | Tioga | Iron Foundries |
| Weatherly Casting & Mach Co Llc/weatherly Plt | Weatherly | Iron Foundries |
| Active Brass Foundry | Telford | Aluminum Foundries (except Die-Casting) |
| Alum Alloys Foundry | Sinking Spring | Aluminum Foundries (except Die-Casting) |
| Cronimet Specialty Metals USA Inc | Greenville | Other Nonferrous Metal Foundries (except Die-Casting) |
| Donsco Inc | Wrightsville | Iron Foundries |
| Frog Switch & Manufacturing Co | Carlisle | Steel Foundries (except Investment) |
| Hodge Foundry/greenville | Greenville | Iron Foundries |
| Pa Precision Cast Pa/lebanon City Plt | Lebanon | Iron Foundries |
| Prl Ind Inc/lebanon | Lebanon | Steel Foundries (except Investment) |
| Advanced Cast Products/meadville | Meadville | Iron Foundries |
| Boose Alum Foundry/reamstown | Stevens | Aluminum Foundries (except Die-Casting) |
| Boyertown Foundry Company | New Berlinville | Iron Foundries |
| Cera Met Llc/bethlehem Plt | Bethlehem | Aluminum Foundries (except Die-Casting) |
| Duraloy Technologies/scottdale | Scottdale | Iron Foundries |
| Hamburg Mfg Inc/hamburg Plow Works Plt | Hamburg | Iron Foundries |
| Hamburg Mfg Inc/plow Works Finishing | Hamburg | Iron Foundries |
| Mayer Pollock Steel Corp | Pottstown | Steel Foundries (except Investment) |
| Nj Shell Casting Corp/ Marietta | Marietta | Iron Foundries |
| Pace Industries | Loyalhanna | Nonferrous Metal Die-Casting Foundries |
| Penn Mar Castings Llc/hanover | Hanover | Iron Foundries |
| Penn Union Corp/edinboro | Edinboro | Other Nonferrous Metal Foundries (except Die-Casting) |
| Whemco/midland | Midland | Steel Foundries (except Investment) |
| Wolf Tech Llc/douglassville | Douglassville | Steel Investment Foundries |
| Chemalloy Company LLC/ Conshohocken | Bryn Mawr | Steel Foundries (except Investment) |
Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.
Where they are
- Erie: 7
- Lebanon: 5
- Lancaster: 4
- Meadville: 4
- Easton: 3
- Hamburg: 3
By product code
- Iron Foundries (NAICS 331511): 20 of those shown
- Steel Foundries (except Investment) (NAICS 331513): 7 of those shown
- Aluminum Foundries (except Die-Casting) (NAICS 331524): 5 of those shown
- Steel Investment Foundries (NAICS 331512): 4 of those shown
- Other Nonferrous Metal Foundries (except Die-Casting) (NAICS 331529): 3 of those shown
- Nonferrous Metal Die-Casting Foundries (NAICS 331523): 1 of those shown
All primary metals manufacturing in Pennsylvania: 438 facilities and Census job counts.