Company lists · Data refreshed September 2026

Top 25 Quality control inspection systems based in the United States

RevenueBase identified 173 quality control inspection systems headquartered in the United States as of September 2026 and tracks 5,335 professional contacts across them, including 1,692 with verified work emails. San Jose is the largest hub.

This list covers quality control inspection systems headquartered in the 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 21, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
173Companies
5,335Contacts tracked
1,692Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest quality control inspection systems based in the United States

Ranked by team size
Top 25 of 173 quality control inspection systems based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to quality control inspection systems: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceFishers, IN, United StatesHQ checked Sep 21, 20261,001-5,0001,553 contacts →

Strong evidence

“Stratosphere Quality, founded in 2009, is a major global provider of quality assurance and outsourcing solutions, such as sorting and inspection services, to manufacturers of…”

Source: RevenueBase Database · checked Sep 21, 2026
2Partial evidenceSterling Heights, MI, United StatesHQ checked Sep 21, 20261,001-5,000476 contacts →

Partial evidence

“Vayan Group, LLC is a leading provider of technology-driven quality assurance solutions for OEMs, Tier 1 and Tier 2 suppliers across the automotive, aerospace, electronics…”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceWaltham, MA, United StatesHQ checked Sep 21, 2026501-1,000427 contacts →

Partial evidence

“Evident Industrial is a global leader in the design and manufacture of advanced inspection technologies and industrial products.”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceBohemia, NY, United StatesHQ checked Sep 21, 2026201-500245 contacts →

Partial evidence

“Founded in 1987, VJ Technologies is a leading global provider of X-ray inspection solutions.”

Source: RevenueBase Database · checked Sep 21, 2026
5Partial evidenceMchenry, IL, United StatesHQ checked Sep 21, 2026501-1,000211 contacts →

Partial evidence

“Pro QC International provides tailored quality solutions with a human touch in 100 countries.”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceSouth Pasadena, CA, United StatesHQ checked Sep 21, 202611-50147 contacts →

Partial evidence

“Elementary helps Fortune 500 manufacturers automate inspection, increase production yield, and achieve measurable ROI in less than 6 months.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceMinneapolis, MN, United StatesHQ checked Sep 21, 202651-200140 contacts →

Indirect evidence

“CyberOptics was acquired by Nordson Corporation in November 2022.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceRogers, MN, United StatesHQ checked Sep 21, 202651-200116 contacts →

Indirect evidence

“North Star Imaging ranks among the most sophisticated resources for digital real-time non-destructive testing (NDT) equipment, services, training, supplies and accessories.”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceLouisville, CO, United StatesHQ checked Sep 21, 202651-20084 contacts →

Indirect evidence

“Boulder Imaging started in 1995 with the launch of Quazar, our proprietary HPDVR technology.”

Source: RevenueBase Database · checked Sep 21, 2026
10Strong evidenceSouth Bend, IN, United StatesHQ checked Sep 21, 202651-20083 contacts →

Strong evidence

“Sustained Quality has been a trusted partner in quality since 2007, delivering inspection, sorting, rework/repair, engineering, and containment services to the automotive…”

Source: RevenueBase Database · checked Sep 21, 2026
11Strong evidenceSan Marcos, CA, United StatesHQ checked Sep 21, 202651-20061 contacts →

Strong evidence

“Creative Electron is a US-based manufacturer of advanced X-ray inspection systems serving industries including medical device manufacturing, electronics, and even counterfeit art…”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceIrvine, CA, United StatesHQ checked Sep 21, 202651-20057 contacts →

Indirect evidence

“With over two decades of metrology expertise, 3D Infotech is a global leader in 3D metrology software.”

Source: RevenueBase Database · checked Sep 21, 2026
13Partial evidenceFremont, CA, United StatesHQ checked Sep 21, 202651-20054 contacts →

Partial evidence

“Akridata (a DIMAAG company) delivers next-generation AI solutions for visual inspection in manufacturing.”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceDetroit, MI, United StatesHQ checked Sep 21, 202651-20053 contacts →

Indirect evidence

“Setting the standard for precision in manufacturing.”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 202651-20051 contacts →

Partial evidence

“AI Machine Vision Systems for Manufacturing.”

Source: RevenueBase Database · checked Sep 21, 2026
16Strong evidenceRockford, MI, United StatesHQ checked Sep 21, 202651-20049 contacts →

Strong evidence

“Precision Jig and Fixture Inc (PJF Inc) is a full service inspection tooling manufacturer providing top quality products, outstanding service and competitive prices.”

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceHazlet, NJ, United StatesHQ checked Sep 21, 202611-5041 contacts →

Partial evidence

“Is your manufacturing quality process up to standard?”

Source: RevenueBase Database · checked Sep 21, 2026
18Strong evidenceDavisburg, MI, United StatesHQ checked Sep 21, 202611-5034 contacts →

Strong evidence

“General Inspection LLC manufactures a complete line of gauging, sorting, and inspection systems incorporating: Laser, eddy current, vision, and acoustic technologies for…”

Source: RevenueBase Database · checked Sep 21, 2026
19Strong evidenceMoraine, OH, United StatesHQ checked Sep 21, 202651-20034 contacts →

Strong evidence

“Supplier Inspection Services, Inc.(SIS, Inc.) is a quality management support services provider that partners with companies worldwide within the Automotive, Aerospace, Appliance…”

Source: RevenueBase Database · checked Sep 21, 2026
20Strong evidenceFremont, CA, United StatesHQ checked Sep 21, 202611-5033 contacts →

Strong evidence

“GreyscaleAI builds and manages high performance inspection systems.”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceChino, CA, United StatesHQ checked Sep 21, 202651-20033 contacts →

Indirect evidence

“Scienscope is simply phenomenal!”

Source: RevenueBase Database · checked Sep 21, 2026
22Strong evidenceSan Mateo, CA, United StatesHQ checked Sep 21, 202611-5032 contacts →

Strong evidence

“With constantly increasing regulatory requirements, the demand for more quality control in food processing plants is at an all-time high.”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceBoston, MA, United StatesHQ checked Sep 21, 202611-5029 contacts →

Partial evidence

“Neurala leverages its proprietary AI platform to empower companies to automate visual inspections.”

Source: RevenueBase Database · checked Sep 21, 2026
24Strong evidenceHouston, TX, United StatesHQ checked Sep 21, 202651-20027 contacts →

Strong evidence

“Lindinger Inspection Engineers is a global provider of Supplier Quality Surveillance Inspection and Expediting services.”

Source: RevenueBase Database · checked Sep 21, 2026
25Strong evidenceRochester, NY, United StatesHQ checked Sep 21, 202611-5026 contacts →

Strong evidence

“Lumetrics develops and manufactures non-contact thickness measurement and optical inspection systems for medical, glass, food packaging, ophthalmic, automotive, silicon wafer, and…”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 173 quality control inspection systems based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,692 reachable decision-makers.

Free signup · no credit card

View the full list →

Quality control inspection systems based in the United States at a glance

As of Sep 21, 2026
31.7%Verified-email coverage
30.8Average contacts per company
11-50Median size (employees)
2.9%Largest-city concentration · San Jose
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
79
51-200
27
201-500
4
501-1,000
2
1,001-5,000
3

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 173 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 quality control inspection systems, 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 the United States whose own description of what they do matches “quality control inspection systems”. 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 quality control inspection systems), 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 quality control inspection systems, and records with no verified work email. Companies headquartered outside United States 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, 1,692 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 21, 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.

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 quality control inspection systems, 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 quality control inspection systems are there based in the United States?

RevenueBase identified 173 quality control inspection systems headquartered in the 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?

Stratosphere Quality, headquartered in Fishers, tops this list with the largest team on record.

Which city has the most quality control inspection systems?

San Jose leads with 5 headquartered companies, followed by San Diego (3) and San Francisco (3).

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 1,692 verified decision-maker contacts tracked across these 173 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 173 quality control inspection systems based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.