AI Visibility Index · Cell report
MeasuredAI Visibility Index: Pipe & Tube Fittings in Missouri
When a buyer asks an AI assistant for a pipe & tube fittings supplier in Missouri, these are the companies that get named. This is what we found when the cell was last measured.
- 67 companies tracked
- Last measured September 30, 2026
- Next measurement October 30, 2026
The headline numbers
Never named by AI
49 of 67
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.
- 18 named at least once
- 49 never named
- Cell average
- 0.82of 15
Across all 67 tracked companies.
- Top ten average
- 5.3of 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 Missouri
These are the companies AI assistants named most often when Missouri buyers went looking for a supplier in this category.
| Rank | Company | Location | AI visibility |
|---|---|---|---|
| 1 | St. Louis Pipe & Supply 20 employeesSt. Louis, Missouri | St. Louis, Missouri | 12 of 15 answers |
| 2 | Missouri Pipe Fittings Co St. Louis, Missouri 3 name variants
| St. Louis, Missouri | 10 of 15 answers |
| 3 | Ambassador Pipe & Supply Missouri | Missouri | 7 of 15 answers |
| 4 | Core & Main 12 employeesSt. Louis, Missouri | St. Louis, Missouri | 5 of 15 answers |
| 5 | Semcor St. Louis, Missouri | St. Louis, Missouri | 5 of 15 answers |
| 6 | Chemical Piping Systems, Inc. Missouri 2 name variants
| Missouri | 4 of 15 answers |
| 7 | Quality Industrial Products, Inc. 13 employeesGrandview, Missouri | Grandview, Missouri | 3 of 15 answers |
| 8 | D&D Stainless Missouri | Missouri | 3 of 15 answers |
| 9 | Certified Metals 12 employeesSpringfield, Missouri | Springfield, Missouri | 2 of 15 answers |
| 10 | Coyle Supply, Inc. 10 employeesSpringfield, Missouri | Springfield, Missouri | 2 of 15 answers |
22 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 Missouri. They belong to that state's ranking, not this one.
| Company | State | Mentions |
|---|---|---|
| Central States Industrial (CSI) | Massachusetts | 7 of 15 |
| Federal Steel Supply | Texas | 7 of 15 |
| Service Metal | Texas | 4 of 15 |
| Kessler Sales & Distribution (KSD) | California | 2 of 15 |
| Ferguson Industrial | Washington | 1 of 15 |
| MKS Pipe & Valve | Kansas | 1 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.
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 pipe and tube fittings in Missouri”
- 2“Who supplies stainless steel sanitary tri-clamp fittings in Missouri”
- 3“I need a Missouri pipe and tube fittings partner for a high-pressure chemical process line installation, who should I talk to”
- 4“Top pipe and tube fittings suppliers in Missouri for industrial maintenance buyers”
- 5“Which Missouri pipe and tube fittings distributors can handle large-diameter, high-pressure alloy specifications”
- 6“List 20 pipe and tube fittings companies in Missouri 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.
- mopipe.com3 companies
- midlandindustries.com2 companies
- miraclesupply.com2 companies
- chemicalpipingsystems.com2 companies
- coylesupply.com2 companies
- ddstainless.com2 companies
- gpphighpressure.com2 companies
- lacinybros.com2 companies
- montour.com2 companies
- stlpipesupply.com1 company
- csidesigns.com1 company
- thomasnet.comDirectory1 company
49 sources were cited across this cell's answers from 39 domains. A directory page often stands behind several companies at once; a company's own site usually stands behind one.
Missouri in context
Missouri ranks 1st of 15 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 14%.
- Missouri27%
- Wisconsin23%
- Minnesota23%
- Indiana23%
- Louisiana21%
- Pennsylvania19%
- North Carolina17%
- Florida16%
- New Jersey16%
- New York15%
- Illinois12%
- Michigan11%
- Texas9%
- Ohio9%
- California6%
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 stlpipesupply.rtrk.com or any other domain
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- Every question it was named on
- Every question it was not
- What moved
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More published reports in Missouri
- Metal Fabrication Services320 tracked
- Contract Machining & Machine Shops223 tracked
- Metal Cutting Tools173 tracked
- Injection Molded Plastics167 tracked
- Metal Service Centers139 tracked
- Industrial Machinery & Equipment Distributors133 tracked
- Conveyors & Material Handling Equipment131 tracked
- Industrial & Process Controls127 tracked
- Plastic Extrusion & Thermoforming98 tracked
- Electrical Equipment Distributors97 tracked
- Welding Services97 tracked
- Industrial Fasteners95 tracked