Company lists · Data refreshed September 2026
Top 25 Engineering and manufacturing services based in Rochester, United States
RevenueBase identified 49 engineering and manufacturing services headquartered in Rochester, United States as of September 2026 and tracks 922 professional contacts across them, including 276 with verified work emails. San Jose is the largest hub.
This list covers engineering and manufacturing services headquartered in Rochester, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest engineering and manufacturing services based in Rochester, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 160 contacts → | ||||
Partial evidence “PEKO is a leading contract manufacturer providing full-service, end-to-end manufacturing of large-scale machinery, complex equipment, and major electro-mechanical assemblies for…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 82 contacts → | ||||
Indirect evidence “McAlpin Industries is a full-service sheet metal fabrication, assembly, and finishing contract manufacturer headquartered in Rochester, NY.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 77 contacts → | ||||
Strong evidence “Established in 1962 Simcona has a proven record of success in providing sourcing, engineering, and contract manufacturing solutions.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 61 contacts → | ||||
Indirect evidence “ISO 9001:2015 Registered ISO/ITAR & TS 16949 Compliant AS9100 – Supported by our Quality Systems Manual NAICS 332116,332312,332710,541330,541490 ISO 14001 – Pursuing registration…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 55 contacts → | ||||
Indirect evidence “KEK Design is a full-service industrial design and product development consultancy located in Rochester, New York.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 51 contacts → | ||||
Partial evidence “Driving Mission-Critical Manufacturing for Defense, Medical, Rail, and Energy Leaders.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 47 contacts → | ||||
Indirect evidence “XLI is a full service manufacturer of precision engineered mechanical components and complex electro-mechanical subassemblies for applications including motorized vehicles…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 38 contacts → | ||||
Indirect evidence “EEP Quality Group operates a customer focused, growth oriented, diversified and quality-first organization.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 35 contacts → | ||||
Indirect evidence “Designing and building the machines that build the products of the world.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 35 contacts → | ||||
Partial evidence “Advantage Metalwork & Finishing LLC has been providing quality custom manufacturing services in Upstate New York since Our offering includes machining, sheet metal, finishing and…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 34 contacts → | ||||
Partial evidence “We work everyday with executives and managers to improve time, tolerance and total cost by providing a modern manufacturing facility that is large for the jobs you need but small…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 33 contacts → | ||||
Indirect evidence “A Rochester Top 100 Company SCJ Associates, Inc.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 26 contacts → | ||||
Partial evidence “ATD Precision has provided first class manufacturing solutions for tight tolerance, complex machined and turned parts for 50 years.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 23 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 14 contacts → | ||||
Strong evidence “Monsees Group is a precision manufacturing company that excels at providing unique solutions - from prototyping and reverse engineering, through short-run production and OEM…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 10 contacts → | ||||
Partial evidence “Solid Machine is known for three things: exceptional engineering, superior processes, & outstanding machining.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 8 contacts → | ||||
Indirect evidence “Automation and mechanical design company located in Rochester, NY.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 7 contacts → | ||||
Indirect evidence “Founded in 1988, Adraft specializes in helping companies with their overall CAD/CAE needs, keeping in mind both technical as well as business requirements and the future direction…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 4 contacts → | ||||
Partial evidence “The Accurate Tools Shop is a world class all inclusive manufacturing facility.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 3 contacts → | ||||
Indirect evidence “Digitronik Labs helps manufacturers to push their productivity and efficiency to the limit by upgrading their control and data collection systems, integrating the latest vision…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 2 contacts → | ||||
Partial evidence “Engineering solutions for specialized multi-industry mediums.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 2 contacts → | ||||
Partial evidence “Contract manufacturing for sheet metal fabrications, CNC machining, mechanical assembly, injection molding, and thermoform plastic fabrication” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 2 contacts → | ||||
Partial evidence “Precision Machining -Engineering, design support, welding, fabrication, assembly, and testing.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 contacts → | ||||
Indirect evidence “Discover the range of services ADS has to offer your company whether you’re looking for automation design, high-speed assembly, fixturing, or anything in between.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: engineering and manufacturing services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names engineering and manufacturing services.
- Partial evidence
- Its own public description names part of engineering and manufacturing services, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name engineering and manufacturing services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 49 engineering and manufacturing services based in Rochester, United States
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Engineering and manufacturing services based in Rochester, United States at a glance
As of Sep 16, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Rochester, so it is reported there. Company counts and contact totals on this page are exact for Rochester, over 49 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among engineering and manufacturing services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Rochester, United States whose own description of what they do matches “engineering and manufacturing services”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names engineering and manufacturing services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among engineering and manufacturing services, and records with no verified work email. Companies headquartered outside Rochester are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 276 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Engineering and manufacturing services by metro in the United States
- Engineering and manufacturing services in San Jose99
- Engineering and manufacturing services in San Diego84
- Engineering and manufacturing services in Houston81
- Engineering and manufacturing services in Austin57
- Engineering and manufacturing services in Los Angeles52
- Engineering and manufacturing services in Rochester49
- Engineering and manufacturing services in Fremont48
- Engineering and manufacturing services in Phoenix47
- Engineering and manufacturing services in San Francisco46
- Engineering and manufacturing services in Seattle45
- Engineering and manufacturing services in Chicago42
- Engineering and manufacturing services in New York42
- Engineering and manufacturing services in Portland41
- Engineering and manufacturing services in Atlanta38
- Engineering and manufacturing services in Irvine37
- Engineering and manufacturing services in Columbus36
- Engineering and manufacturing services in Grand Rapids36
- Engineering and manufacturing services in Santa Clara36
- Engineering and manufacturing services in Cincinnati32
- Engineering and manufacturing services in Troy32
- Engineering and manufacturing services in Holland31
- Engineering and manufacturing services in Indianapolis28
- Engineering and manufacturing services in Miami28
- Engineering and manufacturing services in Orlando28
- Engineering and manufacturing services in Tempe28
- Engineering and manufacturing services in Dayton27
- Engineering and manufacturing services in Denver27
- Engineering and manufacturing services in Minneapolis27
- Engineering and manufacturing services in Dallas26
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names engineering and manufacturing services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many engineering and manufacturing services are there based in Rochester, United States?
RevenueBase identified 49 engineering and manufacturing services headquartered in Rochester, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Peko Precision Products, headquartered in Rochester, tops this list with the largest team on record.
Which city has the most engineering and manufacturing services?
San Jose leads with 99 headquartered companies, followed by San Diego (84) and Houston (81).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 276 verified decision-maker contacts tracked across these 49 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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