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Assembly shops in the United States

EveryJobShop lists 640 assembly shops in 44 states, most in California (118), Pennsylvania (41), Texas (41), Massachusetts (38), Ohio (31). The cities with the most are San Jose, CA (12), Santa Clara, CA (6), Chandler, AZ (5), Fremont, CA (5), Rochester, NY (5). 347 of them state ISO 9001; certifications on file: ISO 9001 (347), ITAR (168), AS9100 (155). Materials named on their websites: aluminum (331), stainless steel (283), carbon steel (264), plastics (249). 168 are ITAR registered or state defense work.

Filter these 640 shopsUpdated October 15, 2026

Assembly by state

Click a state for its assembly page.
Alabama: 8 shopsAlaska: 0 shopsArizona: 15 shopsColorado: 12 shopsFlorida: 18 shopsGeorgia: 9 shopsIndiana: 15 shopsKansas: 13 shopsMaine: 5 shopsMassachusetts: 38 shopsMinnesota: 16 shopsNew Jersey: 14 shopsNorth Carolina: 9 shopsNorth Dakota: 1 shopOklahoma: 3 shopsPennsylvania: 41 shopsSouth Dakota: 0 shopsTexas: 41 shopsWyoming: 1 shopConnecticut: 19 shopsMissouri: 8 shopsWest Virginia: 1 shopIllinois: 30 shopsNew Mexico: 3 shopsArkansas: 0 shopsCalifornia: 118 shopsDelaware: 0 shopsDistrict of Columbia: 0 shopsHawaii: 1 shopIowa: 4 shopsKentucky: 2 shopsMaryland: 7 shopsMichigan: 23 shopsMississippi: 1 shopMontana: 0 shopsNew Hampshire: 5 shopsNew York: 30 shopsOhio: 31 shopsOregon: 9 shopsTennessee: 8 shopsUtah: 7 shopsVirginia: 12 shopsWashington: 20 shopsWisconsin: 23 shopsNebraska: 3 shopsSouth Carolina: 3 shopsIdaho: 4 shopsNevada: 0 shopsVermont: 6 shopsLouisiana: 2 shopsRhode Island: 1 shop
dots sized by the number of shops nearby1+10+40+100+200+shops per state (max 118)

50 of 640 assembly shops

See all 640 in the list
CompanyLocation
Prototek Digital ManufacturingVerified
Milling, Turning, Laser, Waterjet, Bending, Welding, EDM, Finishing, Assembly · ISO 9001, AS9100, ITAR, NADCAP, CMMC
Menomonie, WI
3dcam International Corp
Milling, Casting, Assembly
Chatsworth, CA
3DX Industries Inc
Milling, Turning, Swiss, Metal AM, Finishing, Assembly
Ferndale, WA
49 Precision LLC
Milling, Grinding, Assembly
Annandale, VA
A & D Precision Machining, Inc
Milling, Assembly · ISO 13485
Fremont, CA
A & G Machine, Inc
Milling, Bending, Welding, Assembly · ISO 9001, AS9100
Auburn, WA
A & S Fabricating Co
Milling, Turning, Bending, Welding, Grinding, Assembly
Livermore, KY
A&k Manufacturing Inc
Turning, Welding, Assembly
Sun Valley, CA
AAT Omega, LLC
Milling, Turning, Laser, Punching, Bending, Welding, EDM, Grinding, Finishing, Assembly · ISO 9001, AS9100, ITAR, NADCAP
Keystone Heights, FL
Ability Metal Company
Milling, Turning, Assembly
Elk Grove Village, IL
Able Craft Fabrications, Inc
Milling, Turning, Finishing, Assembly · ISO 9001
Hopkins, MN
Abwey Machine & Die Co Inc
Milling, Grinding, Assembly
Pembroke, MA
Accrotool, Inc
Milling, Turning, Laser, Punching, Bending, Welding, Stamping, Finishing, Assembly
New Kensington, PA
Accuburn of Williamsport, Inc
Milling, Laser, Bending, Welding, Assembly
Williamsport, IN
Accudynamics LLC
Assembly · ISO 9001, AS9100, ITAR, ISO 13485
Lakeville, MA
Accurate Industrial Machining Inc
Milling, Turning, Laser, Bending, Welding, Assembly · ISO 9001, ITAR, CMMC
Holbrook, NY
Accurounds, Inc
Milling, Turning, Swiss, Grinding, Assembly · ISO 9001, AS9100, ISO 13485
Avon, MA
Active Solutions, L.L.C
Milling, Turning, Waterjet, Bending, Welding, Finishing, Assembly · AS9100
Chandler, AZ
Advanced Fabrication Technology
Laser, Punching, Welding, Finishing, Assembly · ISO 9001
Hayward, CA
Advanced Machine Inc
Milling, Turning, Welding, EDM, Grinding, Finishing, Assembly · ISO 9001, AS9100, ITAR, ISO 13485
Winchester, TN
Advanced Machining Techniques Inc
Milling, Turning, Welding, Assembly · ISO 9001, AS9100, ISO 13485
Morgan Hill, CA
Advanced Precision Machining, LLC
Milling, Turning, Laser, Waterjet, EDM, Assembly · AS9100, ITAR, CMMC
Costa Mesa, CA
Advantage Metal Products, Inc
Milling, Bending, Finishing, Assembly · ITAR
Livermore, CA
Advantech Industries Inc
Milling, Laser, Waterjet, Punching, Bending, Welding, Assembly · ISO 9001, ITAR
Rochester, NY
Aero Mechanism Precision Inc
Milling, Assembly · ISO 9001, AS9100
Chatsworth, CA
Aero Tech Manufactuting Inc
Milling, Turning, Laser, Punching, Bending, Welding, Finishing, Assembly · ISO 9001
North Salt Lake, UT
Aero-Tech Engineering Inc
Milling, Turning, Welding, Assembly · ISO 9001, AS9100, ITAR
Maize, KS
Aeromax Technologies LLC
Welding, Assembly · AS9100, ITAR
Savannah, GA
Aerospace Manufacturing Inc
Welding, Assembly · AS9100
Canyon Countrt, CA
Aerotech Precision Machining, Inc
Milling, Turning, Assembly · ISO 9001, AS9100
Lancaster, CA
Airtronics Metal Products
Milling, Laser, Punching, Bending, Welding, Assembly · ISO 9001, ISO 13485
Morgan Hill, CA
Alexander Industries USA LLC
Milling, Turning, Welding, Finishing, Assembly
Grand Rapids, MI
Algonquin Industries Inc
Milling, Turning, Laser, Bending, Welding, Grinding, Assembly
Bellingham, MA
Alinabal
Laser, Waterjet, Bending, Welding, Stamping, EDM, Grinding, Assembly
Milford, CT
Alkab Machine
Milling, Turning, Welding, Assembly
New Kensington, PA
Allied Chucker and Engineering Company
Milling, Turning, Grinding, Assembly
Jackson, MI
Allied Machining Co., Inc
Milling, Turning, Welding, EDM, Grinding, Finishing, Assembly
Newington, CT
Allied Mechanical
Milling, Turning, Bending, Welding, EDM, Grinding, Assembly
Ontario, CA
Allis-Roller LLC
Milling, Turning, Welding, Grinding, Assembly
Franklin, WI
Alloy Metal Products
Milling, Turning, EDM, Assembly
Livermore, CA
Am Specialties, Inc
Milling, Welding, Stamping, EDM, Grinding, Finishing, Assembly · ISO 9001
Sterling Heights, MI
American Alloy Fabrication Inc
Laser, Punching, Bending, Welding, Assembly
Huntsville, AL
American Bully Manufacturing LLC
Milling, Bending, Welding, Finishing, Assembly · AS9100
Annapolis Junction, MD
American Metalcraft, Inc
Waterjet, Punching, Bending, Welding, Finishing, Assembly
Villa Rica, GA
American Precision Assembly
Assembly · ISO 9001, AS9100
Huntington Beach, CA
American Precision Manufacturing, Inc
Milling, Laser, Welding, Assembly · ISO 9001, AS9100
Gilbert, AZ
American Technical Fabricators LLC
Laser, Punching, Bending, Welding, Assembly
Bad Axe, MI
Ameristar Fabricating, Inc
Laser, Waterjet, Bending, Welding, Stamping, Finishing, Assembly · ISO 9001
Mankato, MN
Amincor
Milling, Turning, Swiss, Laser, Punching, Bending, Welding, Stamping, EDM, Grinding, Finishing, Assembly · ISO 9001, ITAR, CMMC
Belton, MO
AMS Manufacturing
Welding, EDM, Finishing, Assembly
San Jose, CA
Next 50 shops

Questions buyers ask about assembly

How many assembly shops are there in the United States?
EveryJobShop lists 640 assembly shops in 44 states, most in California (118), Pennsylvania (41), Texas (41), Massachusetts (38), Ohio (31). The cities with the most are San Jose, CA (12), Santa Clara, CA (6), Chandler, AZ (5), Fremont, CA (5), Rochester, NY (5). Updated October 15, 2026.
Which assembly shops are AS9100 or ITAR?
347 of them state ISO 9001; certifications on file: ISO 9001 (347), ITAR (168), AS9100 (155). 168 are ITAR registered or state defense work. Filter the list by certification to see them, or open a state page for assembly near you.
How do I get a assembly quote?
Open a 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.