Company lists · Data refreshed October 2026

Top 25 Master setting plug calibration services based in the United States

RevenueBase identified 56 company matches for master setting plug calibration services associated with the United States as of October 2026 and tracks 414 professional contacts across them, including 126 with verified work emails. Fort Worth is the largest hub.

This list covers company matches for master setting plug calibration services associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 27, 2026 How this list was built
56Companies
414Contacts tracked
126Verified emails
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The 25 largest master setting plug calibration services based in the United States

Ranked by team size
Top 25 of 56 company matches for master setting plug calibration services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchChesapeake, VA, United StatesHQ recorded Oct 27, 202651-20095 contacts →

Exact match

“Every Measurement Matters.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
2Exact matchMilwaukie, OR, United StatesHQ recorded Oct 27, 202611-5033 contacts →

Exact match

“Cal-Cert has provided high quality, professional calibration services to the materials testing industry for over 40 years and is currently accredited to ISO/IEC17025 through IAS…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
3Exact matchYork, PA, United StatesHQ recorded Oct 27, 202611-5031 contacts →

Exact match

“Everything we do, we believe in changing how people think about force and torque calibration.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
4Exact matchEast Dundee, IL, United StatesHQ recorded Oct 27, 202611-5025 contacts →

Exact match

“Who we are: • An ISO 17025 accredited & ITAR Registered precision measurement laboratory with a passion for improving manufacturing & engineering, through expert metrology.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
5Exact matchCharlotte, NC, United StatesHQ recorded Oct 27, 202611-5015 contacts →

Exact match

“F.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
6Exact matchPalmdale, CA, United StatesHQ recorded Oct 27, 202611-5013 contacts →

Exact match

“Precision Labs is a calibration service company operating in a accredited ISO 17025 quality environment.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
7Exact matchSalt Lake City, UT, United StatesHQ recorded Oct 27, 202611-5010 contacts →

Exact match

“Western States Calibration is a leading provider of consumer services based out Salt Lake City, Utah, specializing in the science of measurement.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Oct 27, 202611-5010 contacts →

Exact match

“THERMO-TEMP, INCORPORATED is YOUR CALIBRATION RESOURCE!”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
9Exact matchFort Worth, TX, United StatesHQ recorded Oct 27, 202611-509 contacts →

Exact match

“Greenslade & Company is a manufacturer of precision measuring equipment; and an accredited supplier of calibration services.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
10Exact matchWichita, KS, United StatesHQ recorded Oct 27, 202611-508 contacts →

Exact match

“JGI specializes in providing quality calibration, certification and inspection services including dimensional metrology, electrical calibration, pyrometry and more.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
11Exact matchSouth Windsor, CT, United StatesHQ recorded Oct 27, 202611-508 contacts →

Exact match

“At Holts Precision, Inc.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
12Exact matchDallas, TX, United StatesHQ recorded Oct 27, 202651-2008 contacts →

Exact match

“KELI Labs is a trusted calibration partner for some of the world’s leading organizations across aviation, aerospace, defense, and manufacturing.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
13Exact matchRoanoke, VA, United StatesHQ recorded Oct 27, 202611-506 contacts →

Exact match

“Instrument Calibration and Technical Services, Inc.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
14Exact matchBrea, CA, United StatesHQ recorded Oct 27, 202611-505 contacts →

Exact match

“Established in 1982, Precision Instrument Correction is a respected leader in the calibration industry throughout the United States.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
15Exact matchLakeland, FL, United StatesHQ recorded Oct 27, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
16Exact matchSanta Ana, CA, United StatesHQ recorded Oct 27, 20261-103 contacts →

Exact match

“We are an ISO/IEC17025 and ANSI Z540-1 Accredited calibration company based in Southern California.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
17Exact matchWest Islip, NY, United StatesHQ recorded Oct 27, 202651-2003 contacts →

Exact match

“At WESTport Corporation, we're "old school." We have only 2 rules when it comes to providing our customers with high-quality measurement tools.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
18Exact matchRochester, NY, United StatesHQ recorded Oct 27, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
19Exact matchEau Claire, WI, United StatesHQ recorded Oct 27, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
20Exact matchPittsburgh, PA, United StatesHQ recorded Oct 27, 202611-502 contacts →

Exact match

“We are a family-owned small business committed to providing full data certification of calibration for the dimensional, electronic, and process equipment calibration needs of our…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
21Exact matchWaukesha, WI, United StatesHQ recorded Oct 27, 20261-102 contacts →

Exact match

“Hammond Co.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
22Exact matchPort St. Lucie, FL, United StatesHQ recorded Oct 27, 20261-102 contacts →

Exact match

“OUR MISSION To be Florida’s measurement partner A measurement partner is more than just an equipment sales and calibration company.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
23Exact matchBinghamton, NY, United StatesHQ recorded Oct 27, 202611-501 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
24Exact matchRoyal Oak, MI, United StatesHQ recorded Oct 27, 20261-101 contacts →

Exact match

“Ehret Tool Calibration is a company based out of 316 E 4th St, Royal Oak, Michigan, United States.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
25Exact matchStafford, TX, United StatesHQ recorded Oct 27, 20261-101 contacts →

Exact match

“After recognizing a need for high quality calibration, two brothers with over 35 years of experience in Calibration and Metrology founded Preferred Calibration Services LLC.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase

Showing 25 of 56 master setting plug calibration services based in the United States

See the full list, filter by size, metro and specialty, and access 126 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Master setting plug calibration services based in the United States at a glance

As of Oct 27, 2026
30.4%Verified-email coverage
7.4Average contacts per company
11-50Median size (employees)
3.6%Largest-city concentration · Fort Worth
Oct 27, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
26
51-200
7

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 56 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “master setting plug calibration services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 126 professional contacts with verified work emails across the full matched dataset. 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 October 27, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “master setting plug calibration services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many master setting plug calibration services are there based in the United States?

RevenueBase identified 56 company matches for master setting plug calibration services associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Standard Calibrations, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most master setting plug calibration services?

Fort Worth leads with 2 company records, followed by Minneapolis (2) and Akron (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 126 professional contacts with verified work emails tracked across these 56 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 27, 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 SmartSearch, 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.