Company lists · Data refreshed September 2026

Top 25 Calibration management software companies based in the United States

Name: Calibration management software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 281 companies tracked

RevenueBase identified 281 calibration management software companies headquartered in the United States as of September 2026 and tracks 4,756 professional contacts across them, including 2,031 with verified work emails. Houston is the largest hub.

This list covers calibration management software companies 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 27, 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 27, 2026 86% judged on-target in blind review

281Companies

4,756Contacts tracked

2,031Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest calibration management software companies based in the United States

Ranked by team size

Top 25 of 281 calibration management software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to calibration management software companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Transcat	Partial evidence	Rochester, NY, United StatesHQ checked Sep 27, 2026	501-1,000	673 contacts →
	Partial evidence “At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Source: RevenueBase Database · checked Sep 27, 2026
2	Micro Precision Calibration	Partial evidence	Grass Valley, CA, United StatesHQ checked Sep 27, 2026	201-500	480 contacts →
	Partial evidence “Micro Precision Calibration is a global leader offering customers around the world an easy path to instrument calibration services, standards compliance testing, equipment repair…” Source: RevenueBase Database · checked Sep 27, 2026
3	Simco Electronics	Strong evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	201-500	391 contacts →
	Strong evidence “SIMCO Electronics is a leading provider of calibration, repair, and software services for manufacturing, life science, and technology organizations.” Source: RevenueBase Database · checked Sep 27, 2026
4	PCI	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 27, 2026	51-200	198 contacts →
	Partial evidence “PCI provides calibration, commissioning, and consulting solutions for the life sciences industry.” Source: RevenueBase Database · checked Sep 27, 2026
5	FOX Valley Metrology	Indirect evidence	Oshkosh, WI, United StatesHQ checked Sep 27, 2026	51-200	127 contacts →
	Indirect evidence “Fox Valley Metrology is a partner to the Quality Assurance Departments of thousands of organizations worldwide.” Source: RevenueBase Database · checked Sep 27, 2026
6	Rothe Development INC	Partial evidence	Webster, TX, United StatesHQ checked Sep 27, 2026	201-500	127 contacts →
	Partial evidence “Since 1967, Rothe has delivered precision-driven solutions in calibration & metrology, engineering, and IT services to a wide range of commercial and industrial sectors.” Source: RevenueBase Database · checked Sep 27, 2026
7	Technical Maintenance, INC	Indirect evidence	Temple Terrace, GA, United StatesHQ checked Sep 27, 2026	51-200	111 contacts →
	Indirect evidence “Who is TMI?” Source: RevenueBase Database · checked Sep 27, 2026
8	System Scale Corporation	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 27, 2026	51-200	105 contacts →
	Partial evidence “System Scale is an industrial weighing and calibration company built for facilities that cannot afford inaccurate measurements, unplanned downtime, or audit failures.” Source: RevenueBase Database · checked Sep 27, 2026
9	Accurate Technologies INC	Strong evidence	Novi, MI, United StatesHQ checked Sep 27, 2026	51-200	102 contacts →
	Strong evidence “With a quarter of a century of experience in developing cutting-edge software and hardware solutions for the measurement, calibration and diagnostics (MCD) sector, Accurate…” Source: RevenueBase Database · checked Sep 27, 2026
10	Standard Calibrations, INC	Indirect evidence	Chesapeake, VA, United StatesHQ checked Sep 27, 2026	51-200	95 contacts →
	Indirect evidence “Every Measurement Matters.” Source: RevenueBase Database · checked Sep 27, 2026
11	Radian Research, INC	Indirect evidence	Lafayette, IN, United StatesHQ checked Sep 27, 2026	201-500	93 contacts →
	Indirect evidence “Radian Research Company Overview Radian Research is a recognized world leader in Energy Reference Standards, Energy Meter Testing Systems, Current Transformer Testers, Meter Test…” Source: RevenueBase Database · checked Sep 27, 2026
12	Essco Calibration Laboratory	Partial evidence	Chelmsford, MA, United StatesHQ checked Sep 27, 2026	51-200	80 contacts →
	Partial evidence “Essco Calibration Laboratory provides calibration services for a wide variety of commercial test equipment.Capabilities include electronic, mechanical, fiber-optic…” Source: RevenueBase Database · checked Sep 27, 2026
13	Indysoft	Strong evidence	Daniel Island, SC, United StatesHQ checked Sep 27, 2026	11-50	61 contacts →
	Strong evidence “At IndySoft, we empower businesses by delivering innovative, scalable solutions for calibration, asset, and maintenance management.” Source: RevenueBase Database · checked Sep 27, 2026
14	Alltite	Partial evidence	Wichita, KS, United StatesHQ checked Sep 27, 2026	51-200	54 contacts →
	Partial evidence “Our unique suite of online and on-site services, calibration, and tooling answers the needs of diverse ISO-compliant industries.” Source: RevenueBase Database · checked Sep 27, 2026
15	FLW Incorporated	Partial evidence	Huntington Beach, CA, United StatesHQ checked Sep 27, 2026	51-200	50 contacts →
	Partial evidence “FLW, Inc, a private, family owned company, specializes in the sales of industrial physical measurement, control and calibration product.” Source: RevenueBase Database · checked Sep 27, 2026
16	Aldinger Company	Partial evidence	Dallas, TX, United StatesHQ checked Sep 27, 2026	51-200	48 contacts →
	Partial evidence “The Aldinger Company is a full-service measurement and test equipment calibration, sales, and service provider with over 50 years of experience servicing Texas.” Source: RevenueBase Database · checked Sep 27, 2026
17	Accredited Labs	Partial evidence	Irving, TX, United StatesHQ checked Sep 27, 2026	501-1,000	46 contacts →
	Partial evidence “Your Premier Partner in Calibration Accredited Labs is a network of top-tier calibration companies united by one mission: to keep our customers audit-ready and in control of their…” Source: RevenueBase Database · checked Sep 27, 2026
18	Fowler High Precision	Partial evidence	Canton, MA, United StatesHQ checked Sep 27, 2026	51-200	45 contacts →
	Partial evidence “Established in 1946, Fowler High Precision is recognized globally as one of the world's leading suppliers of high-quality inspection, control, and calibration equipment.” Source: RevenueBase Database · checked Sep 27, 2026
19	Nicol Scales & Measurement	Partial evidence	Dallas, TX, United StatesHQ checked Sep 27, 2026	51-200	40 contacts →
	Partial evidence “Nicol Scales & Measurement is an ISO 17025 Accredited Calibration Company that has provided calibration, repair, and sales of all types of weighing and measurement products since…” Source: RevenueBase Database · checked Sep 27, 2026
20	Uscalibration Incorporated	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	51-200	35 contacts →
	Strong evidence “Since 1997 usCalibration has provided high-quality calibration, system repair, and asset management to the manufacturing community.” Source: RevenueBase Database · checked Sep 27, 2026
21	ETI Precision	Partial evidence	Frederick, MD, United StatesHQ checked Sep 27, 2026	51-200	32 contacts →
	Partial evidence “Electrical Test Instruments (ETI) is a leader in the calibration, repair, and sale of test and measurement equipment.” Source: RevenueBase Database · checked Sep 27, 2026
22	Martin Calibration INC	Partial evidence	Burnsville, MN, United StatesHQ checked Sep 27, 2026	51-200	31 contacts →
	Partial evidence “For over 30 years, Martin Calibration has provided superior calibration service to the aerospace, automotive, medical, nuclear and manufacturing sectors.” Source: RevenueBase Database · checked Sep 27, 2026
23	Precision Metrology, INC	Partial evidence	Milwaukee, WI, United StatesHQ checked Sep 27, 2026	501-1,000	31 contacts →
	Partial evidence “Trescal provides calibration solutions globally” Source: RevenueBase Database · checked Sep 27, 2026
24	Davis Calibration	Strong evidence	Baltimore, NJ, United StatesHQ checked Sep 27, 2026	201-500	31 contacts →
	Strong evidence “Davis Calibration is the leader in providing calibration, quality assurance, and asset management services.” Source: RevenueBase Database · checked Sep 27, 2026
25	Morehouse Instrument Company	Partial evidence	York, PA, United StatesHQ checked Sep 27, 2026	11-50	30 contacts →
	Partial evidence “Everything we do, we believe in changing how people think about force and torque calibration.” Source: RevenueBase Database · checked Sep 27, 2026

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: calibration management software companies. 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 calibration management software companies.
Partial evidence: Its own public description names part of calibration management software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name calibration management software companies. 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 281 calibration management software companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,031 reachable decision-makers.

Free signup · no credit card

View the full list →

Calibration management software companies based in the United States at a glance

As of Sep 27, 2026

42.7%Verified-email coverage

16.9Average contacts per company

11-50Median size (employees)

2.8%Largest-city concentration · Houston

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

129

11-50

111

51-200

201-500

501-1,000

1,001-5,000

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 281 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 calibration management software companies, 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 “calibration management software companies”. 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 calibration management software companies), 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 calibration management software companies, 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, 2,031 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 27, 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 calibration management software companies, 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 calibration management software companies are there based in the United States?

RevenueBase identified 281 calibration management software companies 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?

Transcat, headquartered in Rochester, tops this list with the largest team on record.

Which city has the most calibration management software companies?

Houston leads with 8 headquartered companies, followed by Rochester (4) and San Diego (4).

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 2,031 verified decision-maker contacts tracked across these 281 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 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 281 calibration management software companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Calibration management software companies by geography

Browse the directory

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.