AI Visibility Index: Metal Finishing Services in Pennsylvania

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

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

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The headline numbers

Never named by AI

264 of 289

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.

25 named at least once
264 never named

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Cell average: 0.22of 15
Across all 289 tracked companies.
Top ten average: 5.5of 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 Pennsylvania

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

Top 10 most AI-visible Metal Finishing Services companies in Pennsylvania, measured September 30, 2026
Rank	Company	Location	AI visibility
1	Erie Plating Co. 20 employeesErie, Pennsylvania	Erie, Pennsylvania	12 of 15 answers
2	Reilly Finishing Technologies 95 employeesNanticoke, Pennsylvania	Nanticoke, Pennsylvania	9 of 15 answers
3	A L Finishing Company, INC. 13 employeesHatfield, Pennsylvania	Hatfield, Pennsylvania	7 of 15 answers
4	Erie Protective Coatings, Inc. 15 employeesErie, Pennsylvania	Erie, Pennsylvania	7 of 15 answers
5	Klein Plating Works, Inc. 55 employeesErie, Pennsylvania	Erie, Pennsylvania	4 of 15 answers
6	Allegheny Surface Technology Pennsylvania	Pennsylvania	4 of 15 answers
7	Meadville Plating Company 18 employeesMeadville, Pennsylvania	Meadville, Pennsylvania	3 of 15 answers
8	Surtech Industries Inc 50 employeesYork, Pennsylvania	York, Pennsylvania	3 of 15 answers
9	Keystone Koating Pennsylvania	Pennsylvania	3 of 15 answers
10	Sharretts Plating Company Pennsylvania	Pennsylvania	3 of 15 answers

30 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 Pennsylvania. They belong to that state's ranking, not this one.

Company	State	Mentions
B&B Metal Finishing Inc.	Massachusetts	6 of 15
American Bright Works	Minnesota	2 of 15
KEPCO, Inc.	Michigan	2 of 15
Brenner (The Atlas Group)	Virginia	1 of 15
Great Lakes Metal Finishing	Michigan	1 of 15
GSP Metal Finishing	California	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 metal finishing services companies in Pennsylvania”
2“Who supplies precision metal finishing for small stainless steel components in Pennsylvania”
3“I need a Pennsylvania metal finishing partner for a 10,000 piece medical device housing run, who should I talk to”
4“Top metal finishing services suppliers in Pennsylvania for industrial OEM buyers”
5“Which Pennsylvania metal finishing service providers can handle high-volume automated line finishing with tight cosmetic requirements”
6“List 20 metal finishing services companies in Pennsylvania 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.

bbmetalfinishing.com
2 companies
pennunited.com
2 companies
spitrexorthopedics.com
2 companies
erieplatingcompany.com
1 company
alleghenysurface.com
1 company
surtech-ind.com
1 company
keystonekoating.com
1 company
meadvilleplating.com
1 company
sharrettsplating.com
1 company
aceroprecision.com
1 company
alfinishing.com
1 company
alloyfabpa.com
1 company

58 sources were cited across this cell's answers from 48 domains. A directory page often stands behind several companies at once; a company's own site usually stands behind one.

Pennsylvania in context

Pennsylvania ranks 21st of 27 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 11%.

Pennsylvania (this report)Other measured statesCategory average (11%)

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