AI Visibility Index: Industrial Filters in Ohio

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

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

Look up your company Get your monthly report

The headline numbers

Never named by AI

144 of 159

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.

15 named at least once
144 never named

Not sure whether you are one of them?Check your domain

Cell average: 0.31of 15
Across all 159 tracked companies.
Top ten average: 5.8of 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 Industrial Filters companies in Ohio, measured September 30, 2026
Rank	Company	Location	AI visibility
1	Fischer‑Robertson, Inc. Ohio 2 name variants Fischer‑Robertson, Inc.most common10 Fischer‑Robertson1	Ohio	11 of 15 answers
2	Brown and O'Malley Company 8 employeesNorth Royalton, Ohio 2 name variants Brown & O’Malley Companymost common9 Brown & O’Malley1	North Royalton, Ohio	10 of 15 answers
3	Hepner Filters 24 employeesCleveland, Ohio 2 name variants Hepner Air Filtersmost common7 Hepner Air Filter1	Cleveland, Ohio	8 of 15 answers
4	Ohio Fabricators 40 employeesAkron, Ohio 2 name variants Ohio Fabricators (OFCO)most common4 Ohio Fabricators Company (OFCO)2	Akron, Ohio	6 of 15 answers
5	Swift Filters Inc 25 employeesBedford, Ohio 2 name variants Swift Filters, Inc.most common4 Swift Filters2	Bedford, Ohio	6 of 15 answers
6	First Filter LLC Ohio 2 name variants First Filter LLCmost common4 First Filter1	Ohio	5 of 15 answers
7	Falls Filtration Technologies 35 employeesStow, Ohio	Stow, Ohio	3 of 15 answers
8	Fischer Process Industries 5 employeesCircleville, Ohio	Circleville, Ohio	3 of 15 answers
9	Troy Filters Ltd. 15 employeesHilliard, Ohio	Hilliard, Ohio	3 of 15 answers
10	AirMax Filters Ohio	Ohio	3 of 15 answers

24 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
Northeast Filter	Rhode Island	4 of 15
Rolen & Associates	Texas	4 of 15
Filter Technology	Illinois	2 of 15

One of these yours?

A complete Blue Book listing is one of the sources assistants read in this category. Confirming your details is free.

Get your monthly report

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 suppliers of industrial filters in Ohio”
2“Who supplies high-efficiency pleated HEPA filter cartridges in Ohio”
3“I need a Ohio industrial filtration partner for a continuous-duty chemical processing line, who should I talk to”
4“Top industrial filters suppliers in Ohio for plant maintenance and reliability buyers”
5“Which Ohio industrial filter manufacturers can handle custom housings rated for high-pressure corrosive media”
6“List 20 industrial filters 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.

edjetech.com
4 companies
firstfilterllc.com
3 companies
airmaxind.com
2 companies
brownandomalley.com
2 companies
fischer-robertson.com
2 companies
berringtonpumps.com
2 companies
filtertechnologyohio.com
2 companies
hepnerairfilter.com
2 companies
nefilter.com
2 companies
ohfab.com
2 companies
rolenusa.com
2 companies
sidcofilter.com
2 companies

40 sources were cited across this cell's answers from 31 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 16th of 21 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 12%.

Ohio (this report)Other measured statesCategory average (12%)

Look up a company

Enter a domain or a company name to see whether it is tracked in this cell, and whether the answers named it. This is a lookup against a measurement already taken, so it is instant.

Try brownandomalley.com or any other domain

The public Index publishes one measurement per cell. A monthly report covers your own company:

Every question it was named on
Every question it was not
What moved

Your own position is only ever shown to you.