AI Visibility Index · Cell report

Measured

AI Visibility Index: Metal Fabrication Services in New Hampshire

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

  • 102 companies tracked
  • Last measured September 30, 2026
  • Next measurement October 30, 2026

The headline numbers

Never named by AI

85 of 102

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.

  • 17 named at least once
  • 85 never named
Not sure whether you are one of them?Check your domain
Cell average
0.36of 15

Across all 102 tracked companies.

Top ten average
4.8of 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 New Hampshire

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

Top 10 most AI-visible Metal Fabrication Services companies in New Hampshire, measured September 30, 2026
RankCompanyAI visibility
1
Sylvester Sheet Metal
45 employeesManchester, New Hampshire

11 of 15 answers

2
FWM Inc.
New Hampshire

9 of 15 answers

3
United Precision MFG
New Hampshire
2 name variants
  • United Precision MFGmost common5
  • United Precision MFG – Concord, NH1

6 of 15 answers

4
Macy Industries
23 employeesConcord, New Hampshire

4 of 15 answers

5
United Precision Manufacturing
New Hampshire

4 of 15 answers

6
SPARTON TECHNOLOGY CORP.
50 employeesHudson, New Hampshire
3 name variants
  • Sparton Technology / Sparton Metal Fabricationmost common1
  • Sparton Technology / Sparton Metal Fabricators1
  • Sparton Technology Metal Fabrication1

3 of 15 answers

7
JOULE Manufacturing
New Hampshire

3 of 15 answers

8
Lee Metalworks
New Hampshire

3 of 15 answers

9
TMT Fab
New Hampshire

3 of 15 answers

10
EMS Fabrication
11 employeesLondonderry, New Hampshire

2 of 15 answers

27 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 New Hampshire. They belong to that state's ranking, not this one.

CompanyStateMentions
East Coast WeldingMaryland5 of 15
Impact WeldingMichigan4 of 15
Tri State Iron WorksNew Jersey3 of 15
Bri‑Weld Industries LLCPennsylvania2 of 15
Cutting Edge Fabrication LLCWisconsin2 of 15
S&B IndustriesTexas2 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. 1“Best metal fabrication companies in New Hampshire”
  2. 2“Who supplies custom fabricated stainless steel frames in New Hampshire”
  3. 3“I need a New Hampshire metal fabrication partner for a 2,000 unit industrial enclosure run, who should I talk to”
  4. 4“Top metal fabrication services suppliers in New Hampshire for OEM manufacturing buyers”
  5. 5“Which New Hampshire metal fabricators can handle laser cutting, forming, and welding of 1 inch plate”
  6. 6“List 20 metal fabrication services companies in New Hampshire 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.

  • evsmetal.com
    4 companies
  • unitedfabcnc.com
    3 companies
  • sparton.biz
    3 companies
  • bomarusa.com
    2 companies
  • impactweldingnh.com
    2 companies
  • ems-fabrication.com
    1 company
  • macyindustries.com
    1 company
  • americansteelfab.com
    1 company
  • amhersttool.net
    1 company
  • awtherriencompany.com
    1 company
  • ba-assoc.com
    1 company
  • baronmachine.com
    1 company

48 sources were cited across this cell's answers from 44 domains. A directory page often stands behind several companies at once; a company's own site usually stands behind one.

New Hampshire in context

New Hampshire ranks 3rd of 41 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 6%.

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More published reports in New Hampshire