AI Visibility Index: Contract Machining & Machine Shops in Maryland

When a buyer asks an AI assistant for a contract machining & machine shops supplier in Maryland, these are the companies that get named. This is what we found when the cell was last measured.

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

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The headline numbers

Never named by AI

101 of 114

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.

13 named at least once
101 never named

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Cell average: 0.35of 15
Across all 114 tracked companies.
Top ten average: 5.2of 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 Maryland

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

Top 10 most AI-visible Contract Machining & Machine Shops companies in Maryland, measured September 30, 2026
Rank	Company	Location	AI visibility
1	Ross Machine Co 42 employeesBelcamp, Maryland	Belcamp, Maryland	11 of 15 answers
2	Innovative Machine Corporation 8 employeesWestminster, Maryland 2 name variants Innovative Machine Corporationmost common6 Innovative Machine1	Westminster, Maryland	7 of 15 answers
3	RHS Precision Maryland	Maryland	6 of 15 answers
4	Bechdon Co 79 employeesUpper Marlboro, Maryland 2 name variants The Bechdon Company, LLCmost common4 The Bechdon Company1	Upper Marlboro, Maryland	5 of 15 answers
5	Western Industrial Machining, Inc. Maryland 2 name variants Western Industrial Machining, Inc.most common3 Western Industrial Machining2	Maryland	5 of 15 answers
6	Olympus Machining Maryland	Maryland	4 of 15 answers
7	Project Shokunin LLC Maryland	Maryland	4 of 15 answers
8	Radnor Manufacturing Co. Maryland	Maryland	4 of 15 answers
9	Mac Machine Co 6 employeesWindsor Mill, Maryland 2 name variants Mac Machine Company, Inc.most common2 Mac Machine Company1	Windsor Mill, Maryland	3 of 15 answers
10	Allegany Machine Works Maryland	Maryland	3 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 Maryland. They belong to that state's ranking, not this one.

Company	State	Mentions
Winslow Automatics	Connecticut	8 of 15
Distinctive Manufacturing Group	Michigan	2 of 15
Ephrata Precision	Pennsylvania	2 of 15
Columbia Machine	Ontario	1 of 15
Distinctive Manufacturing	Michigan	1 of 15
Eagle Precision, Inc.	Connecticut	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 contract machining and machine shop companies in Maryland”
2“Who supplies precision CNC milled and turned components on contract in Maryland”
3“I need a Maryland contract machining partner for a 2,000-unit stainless steel medical device run, who should I talk to”
4“Top contract machining and machine shop suppliers in Maryland for industrial OEM buyers”
5“Which Maryland contract machining and machine shop providers can handle 5-axis CNC work with tight tolerance requirements”
6“List 20 contract machining and machine shop companies in Maryland 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
7 companies
innovativemachinecorp.com
2 companies
westernindustrialmachining.com
2 companies
atprecision.com
2 companies
bassmachining.com
2 companies
bechdon.com
2 companies
deliveredengineering.com
2 companies
distinctivemfg.co
2 companies
nrlassoc.com
2 companies
robersontool.com
2 companies
victormachinerycorp.com
2 companies
centralprecision.com
1 company

51 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.

Maryland in context

Maryland ranks 15th of 35 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 7%.

Maryland (this report)Other measured statesCategory average (7%)

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