Assembly shops in Pennsylvania

EveryJobShop lists 41 assembly shops in Pennsylvania across 36 cities, most in Aston (2), Croydon (2), Lancaster (2), New Kensington (2). Besides assembly, they also run CNC milling (36), CNC turning (32), welding (29), grinding (15). 23 of them state ISO 9001; certifications on file: ISO 9001 (23), ITAR (11), AS9100 (9). 11 are ITAR registered or state defense work.

Filter these 41 shopsUpdated October 15, 2026
CompanyLocation
Tri-Form Inc
Welding, Assembly · AS9100
Arnold, PA
Monarch Valve Corp
Milling, Turning, Welding, Grinding, Assembly · ISO 9001
Aston, PA
Olympic Tool & Machine Corp
Milling, Grinding, Assembly
Aston, PA
Edker Industries LLC
Milling, Turning, Laser, Punching, Bending, Welding, Finishing, Assembly
Bala Cynwyd, PA
General Manufacturing Co
Milling, Turning, Finishing, Assembly · ISO 9001, ITAR
Bethel Park, PA
Clark Metal Products Co
Milling, Laser, Punching, Bending, Welding, Finishing, Assembly · ISO 9001
Blairsville, PA
B-Tec Solutions Inc
Milling, Turning, Welding, Stamping, EDM, Grinding, Assembly · ISO 9001, AS9100
Croydon, PA
Zober Industries, Inc
Milling, Turning, Welding, EDM, Assembly · ISO 9001, ISO 13485
Croydon, PA
Three Rivers Precision, LLC
Welding, Assembly · ISO 9001
East Liberty, PA
Dynamic Metal Innovations LLC
Laser, Bending, Welding, Finishing, Assembly · ITAR
Emmaus, PA
Astro Machine Works
Milling, Turning, Welding, Assembly · ISO 9001, CMMC
Ephrata, PA
Navitek Machining Corp
Milling, Turning, EDM, Grinding, Assembly · AS9100, ISO 13485
Fairview, PA
Arkay Solutions
Milling, Turning, Welding, Assembly
Feasterville Trevose, PA
Mason Dixon Fabrication LLC
Milling, Turning, Welding, Assembly
Hanover, PA
Plouse Machine Shop, Inc
Milling, Turning, EDM, Grinding, Assembly · ISO 9001
Highspire, PA
JMT Machine Company
Milling, Turning, Assembly
Huntingdon Valley, PA
J.B. Anderson & Son, Inc
Milling, Turning, Welding, Assembly
Irwin, PA
Micro Facture LLC
Milling, Turning, EDM, Grinding, Assembly · ISO 9001, ITAR
Lancaster, PA
Motive Machine Works LLC
Milling, Turning, Stamping, Finishing, Assembly
Lancaster, PA
Kiski Precision Industries, LLC
Milling, Turning, Welding, Assembly
Leechburg, PA
The Flinchbaugh Company, Inc
Milling, Turning, Welding, EDM, Grinding, Finishing, Assembly
Manchester, PA
Great Lakes Automation Services Inc
Welding, Assembly · ITAR
Mc Kean, PA
Jeglinski Group Inc
Milling, Turning, Welding, EDM, Grinding, Assembly · ISO 9001
Meadville, PA
Metplas Inc
Milling, Turning, Waterjet, Punching, Bending, Assembly · ISO 9001
Natrona Heights, PA
Experimental Machine Inc
Milling, Waterjet, Welding, Assembly · ISO 9001, AS9100, ITAR, CMMC
New Freedom, PA
Apogee Manufacturing Solutions Limited Liability Company
Milling, Laser, Punching, Bending, Grinding, Assembly · ISO 9001
New Holland, PA
Accrotool, Inc
Milling, Turning, Laser, Punching, Bending, Welding, Stamping, Finishing, Assembly
New Kensington, PA
Alkab Machine
Milling, Turning, Welding, Assembly
New Kensington, PA
Cutting Edge Machining & Automation-Qtr, LLC
Milling, Turning, Swiss, Laser, Welding, EDM, Assembly
North Versailles, PA
Computer Components Corporation
Milling, Turning, Punching, Bending, Welding, Assembly · ISO 9001, ITAR
Philadelphia, PA
Deval Life Cycle Support LLC
Milling, Turning, Welding, Assembly · ISO 9001, AS9100
Philadelphia, PA
Danco Precision, Inc
Milling, Turning, Laser, Welding, Stamping, EDM, Grinding, Assembly · ISO 9001, AS9100, ITAR
Phoenixville, PA
Baum Precision Machining Inc
Milling, Turning, Assembly · ISO 9001, AS9100, ITAR
Pipersville, PA
Pittsburgh Precision Turned Products, LLC
Milling, Turning, Grinding, Finishing, Assembly · ISO 9001
Pittsburgh, PA
F.B.F., Inc
Laser, Punching, Bending, Welding, Stamping, Assembly · ISO 9001
Southampton, PA
Trimmaster
Milling, Turning, Waterjet, Welding, Assembly · ISO 9001, ITAR
Temple, PA
Vptt Armaments
Milling, Turning, Laser, Waterjet, Bending, Welding, Stamping, EDM, Grinding, Assembly · ISO 9001, ITAR
Tower City, PA
Emp Industries, Inc
Milling, Turning, EDM, Assembly · ISO 9001, AS9100
Warminster, PA
Emb Machining Services Inc
Milling, Turning, Bending, Welding, Grinding, Assembly · ISO 9001, ITAR
Whitney, PA
Critical Defense Inc
Milling, Turning, Bending, Welding, Grinding, Assembly
Windber, PA
Billet Industries Inc
Milling, Turning, Laser, Welding, EDM, Grinding, Assembly · AS9100
York, PA

Questions buyers ask about Pennsylvania

How many assembly shops are there in Pennsylvania?
EveryJobShop lists 41 assembly shops in Pennsylvania across 36 cities, most in Aston (2), Croydon (2), Lancaster (2), New Kensington (2). Besides assembly, they also run CNC milling (36), CNC turning (32), welding (29), grinding (15). Updated October 15, 2026.
Which Pennsylvania shops are AS9100 or ITAR?
23 of them state ISO 9001; certifications on file: ISO 9001 (23), ITAR (11), AS9100 (9). 11 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": attach STEP, DXF or PDF files, the request goes to the shop's quoting contact with your email as reply-to, and the shop answers you directly.