AI Visibility Index: Tanks & Pressure Vessels in Texas

When a buyer asks an AI assistant for a tanks & pressure vessels supplier in Texas, these are the companies that get named. This is what we found when the cell was last measured.

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

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The headline numbers

Never named by AI

172 of 188

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.

16 named at least once
172 never named

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Cell average: 0.23of 15
Across all 188 tracked companies.
Top ten average: 6.9of 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 Texas

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

Top 10 most AI-visible Tanks & Pressure Vessels companies in Texas, measured September 30, 2026
Rank	Company	Location	AI visibility
1	Vessel Technology (VTEC)Every answer Texas	Texas	15 of 15 answers
2	Pressure Products Inc 11 employeesFort Worth, Texas 2 name variants Pressure Products, Inc.most common8 Pressure Products, Inc. (PPI)1	Fort Worth, Texas	9 of 15 answers
3	Custom Heliarc, Inc. Texas	Texas	9 of 15 answers
4	Petrosmith 42 employeesAbilene, Texas	Abilene, Texas	6 of 15 answers
5	Tex Fab Inc 15 employeesCypress, Texas 3 name variants Tex‑Fab, Inc.most common3 Tex‑Fab3 Tex‑Fab (Aitken Manufacturing)1	Cypress, Texas	6 of 15 answers
6	Apache Refinery Services Texas	Texas	5 of 15 answers
7	EPV Tanks Texas	Texas	5 of 15 answers
8	Houston Process and Design Texas 2 name variants Houston Process and Design (HPD)most common3 Houston Process and Design2	Texas	5 of 15 answers
9	LONG Industries Inc. Texas 2 name variants LONG Industries Inc.most common4 LONG Industries1	Texas	5 of 15 answers
10	Bulldog Steel Products 23 employeesClyde, Texas 2 name variants Bulldog Steel Products, Inc.most common3 Bulldog Steel Products1	Clyde, Texas	4 of 15 answers

38 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 Texas. They belong to that state's ranking, not this one.

Company	State	Mentions
Viking, Inc.	Indiana	4 of 15
Aitken Manufacturing	Georgia	3 of 15
A&E Machine Shop, Inc.	Kentucky	2 of 15
Houston Vessel Manufacturing	New York	2 of 15
A&E Machine Shop & Fabrication	Michigan	1 of 15
Consolidated Fabrication & Constructors (ConFab)	Indiana	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 tanks and pressure vessels in Texas”
2“Who supplies ASME-certified stainless steel process pressure vessels in Texas”
3“I need a Texas tank and pressure vessel partner for a custom chemical processing line, who should I talk to”
4“Top tanks and pressure vessels suppliers in Texas for chemical plant engineering buyers”
5“Which Texas tank and pressure vessel fabricators can handle large-diameter, high-pressure reactor vessels”
6“List 20 tanks and pressure vessels companies in Texas 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.

transtechenergy.com
3 companies
ppitx.com
2 companies
bulldogsteel.com
2 companies
longindustries.us
2 companies
vikingtx.com
2 companies
aemach.com
2 companies
aitkenmfg.com
2 companies
baldwinmetals.com
2 companies
emlmanufacturing.com
2 companies
freeportwelding.com
2 companies
houstonprocessanddesign.com
2 companies
houstonvessel.com
2 companies

58 sources were cited across this cell's answers from 50 domains. A directory page often stands behind several companies at once; a company's own site usually stands behind one.

Texas in context

Texas ranks 14th of 17 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%.

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

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