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Assembly shops in Ohio

EveryJobShop lists 31 assembly shops in Ohio across 23 cities, most in Cleveland (4), Dayton (3), Mentor (3), Eastlake (2). Besides assembly, they also run CNC milling (23), CNC turning (19), welding (19), grinding (14). 16 of them state ISO 9001; certifications on file: ISO 9001 (16), ITAR (7), AS9100 (6). 7 are ITAR registered or state defense work.

Filter these 31 shopsUpdated October 15, 2026
CompanyLocation
Diamond Manufacturing of Bluffton, Ltd
Laser, Welding, Assembly
Bluffton, OH
J & L Precision Manufacturing LLC
Bending, Welding, Stamping, Finishing, Assembly · ISO 9001
Brooklyn Heights, OH
Custom Materials Inc
Milling, Welding, Stamping, Grinding, Assembly · ISO 9001
Chagrin Falls, OH
Anchor Fabricators Inc
Laser, Punching, Bending, Welding, Stamping, Assembly
Clayton, OH
Brost Cleveland LLC
Turning, Casting, Finishing, Assembly · ISO 9001
Cleveland, OH
Brot Inc
Laser, Punching, Welding, Stamping, Finishing, Assembly
Cleveland, OH
Bula Forge & Machine Inc
Milling, Turning, Welding, Forging, Assembly · ISO 9001
Cleveland, OH
Sifco Industries Inc
Forging, Finishing, Assembly · ISO 9001, NADCAP
Cleveland, OH
Budde Precision Machining Corp
Milling, Turning, Welding, EDM, Grinding, Finishing, Assembly · ISO 9001, AS9100, ITAR, NADCAP, ISO 13485
Dayton, OH
Paradigm Industrial
Milling, Turning, Waterjet, Bending, Welding, EDM, Grinding, Assembly · ISO 9001, ITAR, CMMC
Dayton, OH
Tessec LLC
Milling, Welding, EDM, Grinding, Assembly · AS9100
Dayton, OH
Astro Manufacturing & Design Inc
Milling, Turning, Laser, Waterjet, Welding, EDM, Finishing, Assembly · ISO 9001, NADCAP
Eastlake, OH
Midwest Precision LLC
Milling, Turning, Casting, EDM, Grinding, Assembly · ISO 9001, ITAR
Eastlake, OH
Riverside Machine & Automation Inc
Milling, Turning, Welding, Stamping, Grinding, Assembly
Genoa, OH
Mountain Defense LLC
Milling, Turning, EDM, Assembly
Mentor, OH
Princeton Tool Inc
Milling, Waterjet, Casting, EDM, Grinding, Assembly · AS9100, NADCAP
Mentor, OH
Sunset Industries Inc
Milling, Turning, Swiss, Casting, EDM, Grinding, Finishing, Assembly · ISO 9001, AS9100, ITAR, CMMC
Mentor, OH
Troy Innovative Instruments, Inc
Milling, Turning, Swiss, Laser, Welding, EDM, Grinding, Finishing, Assembly · ISO 9001, ITAR, ISO 13485
Middlefield, OH
Middletown Industrial Technologies, LLC
Milling, Turning, Welding, Stamping, Assembly
Middletown, OH
Cat-Wood Metalworks
Milling, Turning, Assembly · ISO 9001, ITAR
Moraine, OH
McNeil Industries Inc
Milling, Turning, Welding, Stamping, Grinding, Assembly · ISO 9001, AS9100
Painesville, OH
Jerl Machine Inc
Milling, Turning, Welding, Casting, EDM, Grinding, Assembly · ISO 9001
Perrysburg, OH
GB Fabrication Company
Milling, Turning, Laser, Punching, Bending, Welding, Stamping, Grinding, Finishing, Assembly
Shiloh, OH
Srpm Inc
Milling, Turning, Assembly · ISO 9001, ITAR
Solon, OH
Avid Manufacturing LLC
Milling, Assembly
Springfield, OH
Telcon Inc
Welding, Assembly
Streetsboro, OH
Swanton Welding & Machining Co Inc
Milling, Laser, Bending, Welding, Finishing, Assembly
Swanton, OH
Canyon Run Engineering Technologies
Milling, Turning, EDM, Grinding, Assembly
Troy, OH
Steelcrest Precision, Inc
Milling, Turning, Swiss, Welding, EDM, Grinding, Assembly · ISO 9001, AS9100
Wauseon, OH
Interlake Stamping of Ohio Inc
Stamping, Assembly
Willoughby, OH
Midway Swiss Turn, Inc
Milling, Turning, Swiss, Finishing, Assembly · CMMC
Wooster, OH

Questions buyers ask about Ohio

How many assembly shops are there in Ohio?
EveryJobShop lists 31 assembly shops in Ohio across 23 cities, most in Cleveland (4), Dayton (3), Mentor (3), Eastlake (2). Besides assembly, they also run CNC milling (23), CNC turning (19), welding (19), grinding (14). Updated October 15, 2026.
Which Ohio shops are AS9100 or ITAR?
16 of them state ISO 9001; certifications on file: ISO 9001 (16), ITAR (7), AS9100 (6). 7 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 Ohio?
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.