AI Visibility Index: Injection Molds & Mold Making in Connecticut

When a buyer asks an AI assistant for a injection molds & mold making supplier in Connecticut, these are the companies that get named. This is what we found when the cell was last measured.

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

Look up your company Get your monthly report

The headline numbers

Never named by AI

47 of 61

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
47 never named

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

Cell average: 0.95of 15
Across all 61 tracked companies.
Top ten average: 7.6of 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 Connecticut

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

Top 10 most AI-visible Injection Molds & Mold Making companies in Connecticut, measured September 30, 2026
Rank	Company	Location	AI visibility
1	Empire Tool, LLC Connecticut 2 name variants Empire Tool, LLCmost common13 Empire Tool1	Connecticut	14 of 15 answers
2	MPS Plastics Inc 30 employeesMarlborough, Connecticut	Marlborough, Connecticut	11 of 15 answers
3	Mold Threads Inc 7 employeesBranford, Connecticut 4 name variants Mold Threadsmost common5 Mold Threads, Inc.3 Mold & Molded Threads (MoldThreads)1 MoldThreads1	Branford, Connecticut	10 of 15 answers
4	Wepco Plastics, Inc. 13 employeesMiddlefield, Connecticut 2 name variants Wepco Plasticsmost common4 Wepco Plastics, Inc.3	Middlefield, Connecticut	7 of 15 answers
5	Mohawk Tool & Die Manufacturing Co., Inc. 13 employeesBridgeport, Connecticut	Bridgeport, Connecticut	6 of 15 answers
6	Quest Plastics Inc 35 employeesTorrington, Connecticut	Torrington, Connecticut	6 of 15 answers
7	ABA‑PGT Inc. Connecticut 2 name variants ABA‑PGT Inc.most common5 ABA-PGT1	Connecticut	6 of 15 answers
8	Burteck LLC Connecticut	Connecticut	6 of 15 answers
9	Ivanhoe Tool & Die Co. Connecticut 4 name variants Ivanhoe Tool & Die Co.most common2 Ivanhoe Tool & Die Company, Inc.1 Ivanhoe Tool & Die Co., Inc.1 Ivanhoe Tool & Die Company1	Connecticut	5 of 15 answers
10	Promold Plastics Connecticut	Connecticut	5 of 15 answers

18 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 Connecticut. They belong to that state's ranking, not this one.

Company	State	Mentions
Liberty Molds	Michigan	3 of 15
P&P Industries	Illinois	2 of 15
Plastic Molding Manufacturing	Indiana	1 of 15
Plastic Molding Manufacturing – Berlin, CT facility	Massachusetts	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.

Get your monthly report

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 injection molds and mold making in Connecticut”
2“Who supplies multi-cavity hardened steel injection molds for high-volume production in Connecticut”
3“I need a Connecticut mold making partner for a new plastic enclosure program with frequent engineering changes, who should I talk to”
4“Top injection molds and mold making suppliers in Connecticut for custom plastic product manufacturers”
5“Which Connecticut mold makers can design and build complex hot-runner injection molds with tight-tolerance inserts”
6“List 20 injection molds and mold making companies in Connecticut 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.

ivanhoetool.com
4 companies
moldthreads.com
4 companies
thomasnet.comDirectory
2 companies
wepcoplastics.com
2 companies
empiretoolct.com
2 companies
forumcm.com
2 companies
mags.manufacturinginfocus.com
2 companies
mpsplastics.com
2 companies
plasticmoldingmfg.com
2 companies
portal.ct.gov
2 companies
burteckllc.com
1 company
jlmolding.com
1 company

40 sources were cited across this cell's answers from 34 domains. A directory page often stands behind several companies at once; a company's own site usually stands behind one.

Connecticut in context

Connecticut ranks 3rd 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 13%.

Connecticut (this report)Other measured statesCategory average (13%)

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 mpsplastics.com or any other domain

The public Index publishes one measurement per cell. A monthly report covers your own company:

Every question it was named on
Every question it was not
What moved

Your own position is only ever shown to you.