AI Visibility Index: Contract Manufacturing & Assembly in Ohio

When a buyer asks an AI assistant for a contract manufacturing & assembly supplier in Ohio, these are the companies that get named. This is what we found when the cell was last measured.

151 companies tracked
Last measured September 30, 2026
Next measurement October 30, 2026

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The headline numbers

Never named by AI

127 of 151

companies never appeared in a single buying question

They were asked the same 5 buying questions as everyone else in this cell and were not named once.

24 named at least once
127 never named

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Cell average: 0.41of 15
Across all 151 tracked companies.
Top ten average: 5.9of 15
The ten most visible companies in the cell.

A company's score is how many of the 15 measured answers named it.

The top ten in Ohio

These are the companies AI assistants named most often when Ohio buyers went looking for a supplier in this category.

Top 10 most AI-visible Contract Manufacturing & Assembly companies in Ohio, measured September 30, 2026
Rank	Company	Location	AI visibility
1	Astro Manufacturing & Design 25 employeesEastlake, Ohio	Eastlake, Ohio	8 of 15 answers
2	MJM Industries Inc 58 employeesFairport Harbor, Ohio	Fairport Harbor, Ohio	8 of 15 answers
3	ADL Technology Ohio 2 name variants ADL Technologymost common7 ADL Technology (an LSI Industries company)1	Ohio	8 of 15 answers
4	Divelbiss Corporation Ohio	Ohio	8 of 15 answers
5	ANZER (formerly Western Reserve Controls) 5 employeesAkron, Ohio	Akron, Ohio	5 of 15 answers
6	Buckeye Electrical Products Ohio	Ohio	5 of 15 answers
7	Rhinestahl AMG Ohio	Ohio	5 of 15 answers
8	CO-AX Technology Inc. 42 employeesSolon, Ohio 2 name variants CO-AX Technologymost common3 Co‑Ax Technology, Inc.1	Solon, Ohio	4 of 15 answers
9	DECA Manufacturing, Inc Lexington, Ohio	Lexington, Ohio	4 of 15 answers
10	Sarica Manufacturing Co 6 employeesUrbana, Ohio	Urbana, Ohio	4 of 15 answers

49 more companies were named at least once. Companies outside the top ten are counted in the averages but not named here.

Also named, based in another state

AI assistants named these companies too, but MacRAE'S lists them in a different state, not Ohio. They belong to that state's ranking, not this one.

Company	State	Mentions
Assemblies Unlimited – Ohio Facility	Texas	2 of 15
Best Manufacturing	Arkansas	2 of 15
Midwest Precision	Oklahoma	2 of 15
REM Electronics Supply Co.	Pennsylvania	2 of 15
APG Packaging	California	1 of 15
Crown Packaging	Maryland	1 of 15

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The five questions we asked

Every company in this cell is measured on the same questions, written the way a buyer would type them. That is what makes the ranking a comparison rather than a collection of anecdotes.

1“Best contract manufacturing and assembly companies in Ohio”
2“Who supplies turnkey contract manufacturing and assembly for boxed consumer electronics in Ohio”
3“I need a Ohio contract manufacturing and assembly partner for a 25,000 unit electromechanical product launch, who should I talk to”
4“Top contract manufacturing and assembly suppliers in Ohio for OEM operations buyers”
5“Which Ohio contract manufacturers and assemblers can handle mixed-model production with final packaging and labeling”
6“List 20 contract manufacturing and assembly companies in Ohio with their specialties.”the roster question

Each question is asked more than once, which is why a company's score is out of 15 answers rather than out of the number of questions.

Where AI drew its answers from

These are the sources the answers in this cell leaned on most, ranked by how many of the named companies each one stands behind.

coaxinc.com
3 companies
en.wikipedia.orgDirectory
3 companies
everhard.com
3 companies
ohiosteel.com
2 companies
willburt.com
2 companies
aoaproductsllc.com
2 companies
armorcontract.com
2 companies
bestmmi.com
2 companies
gmsindustries.com
2 companies
koehlke.com
2 companies
lsicorp.com
2 companies
nichebev.com
2 companies

72 sources were cited across this cell's answers from 61 domains. A directory page often stands behind several companies at once; a company's own site usually stands behind one.

Ohio in context

Ohio ranks 10th of 15 measured states in this category. Each bar is the share of that state's tracked companies that AI assistants named at least once; across every measured state in this category the share is 19%.

Ohio (this report)Other measured statesCategory average (19%)

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