AI Visibility Index: Electrical & Electronic Enclosures in California

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

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

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The headline numbers

Never named by AI

431 of 445

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.

14 named at least once
431 never named

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

Cell average: 0.07of 15
Across all 445 tracked companies.
Top ten average: 3.8of 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 California

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

Top 10 most AI-visible Electrical & Electronic Enclosures companies in California, measured September 30, 2026
Rank	Company	Location	AI visibility
1	Cabrac Inc 20 employeesPacoima, California 2 name variants Cabrac, Inc.most common6 Cabrac1	Pacoima, California	7 of 15 answers
2	Serpac California	California	7 of 15 answers
3	TRIMAP International Inc 40 employeesStockton, California 3 name variants TRIMAPmost common3 TRIMAP (Tri MAP International)1 TRIMAP International (TRIMAP)1	Stockton, California	5 of 15 answers
4	New Age Enclosures Santa Maria, California	Santa Maria, California	4 of 15 answers
5	Trimax Systems LLC 20 employeesBrea, California	Brea, California	4 of 15 answers
6	Telstar Instruments California	California	3 of 15 answers
7	South Coast Controls 10 employeesAnaheim, California	Anaheim, California	2 of 15 answers
8	Bison ProFab California	California	2 of 15 answers
9	EPI Enclosures California	California	2 of 15 answers
10	Grossi Electric California 2 name variants Grossi Electric Inc.most common1 Grossi Electric1	California	2 of 15 answers

29 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 California. They belong to that state's ranking, not this one.

Company	State	Mentions
Elma Electronic Inc.	Pennsylvania	5 of 15
A & J Manufacturing Co.	Georgia	4 of 15
Solid Iron Group	Montana	4 of 15
K‑Display	Illinois	3 of 15
Advanced Extraction Labs	Colorado	2 of 15
BK Controls	Pennsylvania	2 of 15

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

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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 California”
2“Who supplies NEMA-rated outdoor electrical enclosures in California”
3“I need a California enclosure partner for a new industrial control panel line, who should I talk to”
4“Top electrical and electronic enclosures suppliers in California for OEM equipment buyers”
5“Which California electrical and electronic enclosure manufacturers can provide custom powder-coated stainless steel housings”
6“List 20 electrical and electronic enclosures companies in California 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
6 companies
clearmfg.com
3 companies
kokoquest.com
3 companies
trimap.co
3 companies
en.wikipedia.orgDirectory
2 companies
serpac.com
2 companies
advancedextractionlabs.com
2 companies
cabrac.com
2 companies
grossielectricinc.com
2 companies
iqsdirectory.comDirectory
2 companies
kdisplay.com
2 companies
pioneerpowersolutions.com
2 companies

52 sources were cited across this cell's answers from 46 domains. A directory page often stands behind several companies at once; a company's own site usually stands behind one.

California in context

California ranks 22nd 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%.

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

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