Machine shops and fabricators in Pennsylvania

EveryJobShop lists 35 manufacturing companies in Pennsylvania across 16 cities, most in Erie (12), Lancaster (5), Pittsburgh (3), Irwin (2). The most common processes are welding (25), CNC milling (20), press brake bending (18), CNC turning (18). 8 of them state ISO 9001; certifications on file: ISO 9001 (8), ITAR (3), AS9100 (2). 3 are ITAR registered or state defense work.

CompanyLocation
Penn Sheet Metal
Bending, Laser, Welding, Waterjet
Allentown, PA
Steel Valley Fabricators, LLC
Milling, Bending, Welding
Braddock, PA
Susquehanna Metal Work, LLC
Milling, Bending, Welding, Stamping
Columbia, PA
Atomatic Manufacturing Co
Welding, Waterjet
East Pittsburgh, PA
Custom Engineering Co
Milling, Turning, Bending, Welding · ISO 9001, ITAR
Erie, PA
F3 Metalworx Precision Metal Fabrication
Bending, Welding
Erie, PA
Gene Davis Sales & Services
Laser, Welding, Waterjet
Erie, PA
H & H Machine Product
Milling, Turning
Erie, PA
Industrial Sales & Manufacturing, Inc.
Milling, Turning, Bending, Laser, Welding · ISO 9001
Erie, PA
King Precision Solutions
Milling, Turning, Welding, EDM · ISO 9001, ITAR
Erie, PA
Lamjen Inc
Milling, Turning, Welding, Stamping, Casting
Erie, PA
Machining Concepts Inc
Milling, Turning, Casting · AS9100, ISO 13485
Erie, PA
Niagara Manufacturing Co
Milling, Turning, Bending, Welding
Erie, PA
Perry Screw Machine Company
Milling, Turning, Bending
Erie, PA
Perseo-Erie Machine Sales
Milling, Laser, EDM, Stamping
Erie, PA
Sepco Erie
Milling, Turning, Stamping · ISO 9001
Erie, PA
Kelley-Tron Machine Co
Milling, Turning
Harrisburg, PA
Astley Precision Machine Co
Milling, Turning · ISO 9001, ITAR
Irwin, PA
RJC Manufacturing Services LLC
Milling, Turning, Bending, Welding
Irwin, PA
C-B Tool Co
Milling, Turning, Welding · ISO 9001
Lancaster, PA
Goodhart Sons Inc
Bending, Welding, Casting
Lancaster, PA
High Steel Structures LLC
Welding
Lancaster, PA
IronStrong Metal Fabrication LLC
Milling, Bending, Laser, Welding
Lancaster, PA
Machined Products Co
Turning, Welding · ISO 9001
Lancaster, PA
J.W. Steel Fabricating Co.
Bending, Welding
Mars, PA
KBM Industries
Bending, Welding
Mechanicsburg, PA
Hennemuth Metal Fabricators
Bending, Welding, Waterjet
Oakdale, PA
Sterling Machine Technologies
Turning, Bending, Welding
Palmyra, PA
AllPro Stainless Steel and Metal Fabrication
Welding
Philadelphia, PA
Anvil Iron Works
Welding
Philadelphia, PA
Conturo Prototyping, LLC
Milling, Turning
Pittsburgh, PA
Corcoran Sheet Metal
Bending, Welding
Pittsburgh, PA
Noftz Sheet Metal Inc
Bending
Pittsburgh, PA
Prieto Machine Co Inc
Milling, Turning, Bending, Welding, EDM · ISO 9001, AS9100
Warminster, PA
Exact Machine Service Inc
Milling, Turning
York, PA

Questions buyers ask about Pennsylvania

How many job shops are there in Pennsylvania?
EveryJobShop lists 35 manufacturing companies in Pennsylvania across 16 cities, most in Erie (12), Lancaster (5), Pittsburgh (3), Irwin (2). The most common processes are welding (25), CNC milling (20), press brake bending (18), CNC turning (18). Updated October 12, 2026.
Which Pennsylvania shops are AS9100 or ITAR?
8 of them state ISO 9001; certifications on file: ISO 9001 (8), ITAR (3), AS9100 (2). 3 are ITAR registered or state defense work. Filter the list by certification to see them.
How do I get a quote from a shop in Pennsylvania?
Open the company page and use "Request a quote": the request goes to the shop's quoting contact with your email as reply-to, and the shop answers you directly. For a priced draft from a STEP or DXF, use the free quoting tool first.