AI Visibility Index: Electrical & Electronic Enclosures in Maryland

When a buyer asks an AI assistant for a electrical & electronic enclosures supplier in Maryland, these are the companies that get named. This is what we found when the cell was last measured.

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

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The headline numbers

Never named by AI

50 of 62

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.

12 named at least once
50 never named

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Cell average: 0.71of 15
Across all 62 tracked companies.
Top ten average: 6.6of 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 Maryland

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

Top 10 most AI-visible Electrical & Electronic Enclosures companies in Maryland, measured September 30, 2026
Rank	Company	Location	AI visibility
1	Fibox Enclosures 10 employeesGlen Burnie, Maryland 2 name variants Fibox Enclosuresmost common9 Fibox Enclosures USA4	Glen Burnie, Maryland	13 of 15 answers
2	Adj Sheet Metal Inc 100 employeesWhite Plains, Maryland	White Plains, Maryland	11 of 15 answers
3	J.M. Gillin Electrical Enclosures Maryland	Maryland	11 of 15 answers
4	Phoenix Mecano Maryland	Maryland	10 of 15 answers
5	Central Precision Inc 30 employeesBoonsboro, Maryland 2 name variants Central Precision, Inc.most common3 Central Precision1	Boonsboro, Maryland	4 of 15 answers
6	J M Gillin Corporation 12 employeesBaltimore, Maryland	Baltimore, Maryland	4 of 15 answers
7	EPI Enclosures Maryland	Maryland	4 of 15 answers
8	Thermal Devices Inc 11 employeesMt Airy, Maryland	Mt Airy, Maryland	3 of 15 answers
9	HW Dynamics Maryland	Maryland	3 of 15 answers
10	TSR Electric Inc. Maryland 2 name variants TSR Electric Inc.most common2 TSR Electric1	Maryland	3 of 15 answers

16 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 Maryland. They belong to that state's ranking, not this one.

Company	State	Mentions
Griffin Ltd.	Arkansas	4 of 15
Composites USA	Arizona	2 of 15
Fab-Steel Company, Inc.	Kentucky	2 of 15
Crescent Electric Supply Company	Indiana	1 of 15
Fralo Industries	Pennsylvania	1 of 15
Gaylord Manufacturing	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 suppliers of electrical and electronic enclosures in Maryland”
2“Who supplies NEMA-rated outdoor electrical enclosures in Maryland”
3“I need a Maryland enclosure partner for a new industrial control panel line, who should I talk to”
4“Top electrical and electronic enclosures suppliers in Maryland for OEM equipment buyers”
5“Which Maryland electrical and electronic enclosure manufacturers can provide custom powder-coated stainless steel housings”
6“List 20 electrical and electronic enclosures companies in Maryland 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.

thomasnet.comDirectory
8 companies
centralprecision.com
2 companies
jgedelenmfg.com
2 companies
jmgillin.com
2 companies
jmtelectricalmfg.com
2 companies
tsrelectric.com
2 companies
adjsheetmetal.com
1 company
crescentelectric.com
1 company
cylex.us.com
1 company
epi-enclosures.com
1 company
fab-steel.com
1 company
fiboxusa.com
1 company

27 sources were cited across this cell's answers from 26 domains. A directory page often stands behind several companies at once; a company's own site usually stands behind one.

Maryland in context

Maryland ranks 2nd of 22 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 10%.

Maryland (this report)Other measured statesCategory average (10%)

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