Company lists · Data refreshed October 2026

Top 25 Leak detection contractors worldwide

RevenueBase identified 1,440 company matches for leak detection contractors worldwide as of October 2026 and tracks 6,716 professional contacts across them, including 1,560 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for leak detection contractors worldwide, 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 17, 2026. Country and city lists for leak detection contractors follow the table.

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 17, 2026 How this list was built
1,440Companies
6,716Contacts tracked
1,560Verified emails
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The 25 largest leak detection contractors worldwide

Ranked by team size
Top 25 of 1,440 company matches for leak detection contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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 matchParis, FranceHQ recorded Oct 17, 202651-200290 contacts →

Exact match

“TTK is a global leader in digital liquid leak detection systems, engineering and manufacturing advanced solutions for over 35 years.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2Exact matchPalm Springs, CA, United StatesHQ recorded Oct 17, 2026n/a287 contacts →

Exact match

“American Leak Detection was founded in 1974 and is headquartered in Palm Springs, Calif.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3Exact matchManchester, United KingdomHQ recorded Oct 17, 202651-200156 contacts →

Exact match

“We are deeply passionate about technology, innovation and customers, that’s why our purpose is to deliver the best pipeline leak detection and simulation solutions with the best…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4Exact matchPasadena, TX, United StatesHQ recorded Oct 17, 2026201-500155 contacts →

Exact match

“The On-Line Leak Repair and Mechanical Solutions Authority™ Founded in 1981, the Colt Group is the leading authority in on-line leak repair and mechanical services for the…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5Exact matchNivillac, FranceHQ recorded Oct 17, 2026201-500109 contacts →

Exact match

“Expert en recherche de fuites depuis plus de 30 ans, Les Gars des Eaux est aujourd’hui un acteur national de la recherche de fuites non destructive et détection de réseaux.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Oct 17, 2026201-50096 contacts →

Exact match

“Think Environmental is a leading environmental compliance firm specializing in leak detection services.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7Exact matchPasadena, TX, United StatesHQ recorded Oct 17, 202651-20087 contacts →

Exact match

“INTEGRA Technologies, a Flexitallic company, provides leak detection, correction, and prevention to the Energy industry through a suite of specialized services including…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8Exact matchChâteaurenard, FranceHQ recorded Oct 17, 202651-20077 contacts →

Exact match

“the french leader for leak detection”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9Exact matchHouston, TX, United StatesHQ recorded Oct 17, 202651-20066 contacts →

Exact match

“Uson is the premiere manufacturer of leak measurement equipment and solutions with a global network of experienced suppliers.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10Exact matchRussellville, AL, United StatesHQ recorded Oct 17, 202611-5064 contacts →

Exact match

“Specializing in comprehensive air, gas, steam leak surveys, and steam trap surveys, our expert team employs cutting-edge technology to detect and prevent leaks, ensuring…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11Exact matchElk City, OK, United StatesHQ recorded Oct 17, 202651-20058 contacts →

Exact match

“GAS provides Nationwide “Emissions Testing and LDAR” Services.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12Exact matchSan Diego, CA, United StatesHQ recorded Oct 17, 202651-20051 contacts →

Exact match

“Water Vision Technology uses single sourced satellite data to detect treated-water leaks below the surface in urban and non-urban water systems.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13Exact matchCumberland, MD, United StatesHQ recorded Oct 17, 202651-20050 contacts →

Exact match

“Contact Information: 877-816-9081 info@americanefficiency.com AES is your source for safe, superior, guaranteed Leak Detection, Tube Cleaning, and Industrial Inspections.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14Exact matchOak Ridge, TN, United StatesHQ recorded Oct 17, 202651-20049 contacts →

Exact match

“Vacuum Technology Inc.(VTI) is recognized as an industry leader for its ability to manufacture calibrated leaks, custom leak detection systems, and custom vacuum systems in-house…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15Exact matchTresdorf, AustriaHQ recorded Oct 17, 2026201-50048 contacts →

Exact match

“Wer den Schaden hat, braucht SOLUTO.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16Exact matchBeaumont, TX, United StatesHQ recorded Oct 17, 202651-20046 contacts →

Exact match

“Dexter ATC Field Services, LLC is now Atlas.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17Exact matchStockport, United KingdomHQ recorded Oct 17, 202651-20043 contacts →

Exact match

“DASA is an industry leader, providing drainage and water leak detection services to residential and commercial customers and to the insurance industry, working with leading…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18Exact matchHarrogate, United KingdomHQ recorded Oct 17, 202611-5042 contacts →

Exact match

“Leading the way in innovative engineering solutions for the global utility market, including in-pipe CCTV systems, leak detection, and in-pipe robotics.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19Exact matchRonkonkoma, NY, United StatesHQ recorded Oct 17, 202651-20040 contacts →

Exact match

“Vacuum Instruments Corporation is one of the world’s largest companies devoted solely to the research, design, manufacture, distribution, and service of leak detectors, gas…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20Exact matchEgham, United KingdomHQ recorded Oct 17, 202611-5030 contacts →

Exact match

“Based in West London we have evolved to become a market leader in fixed refrigerant leak detection products for the commercial, retail, industrial, marine, residential and…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Oct 17, 202611-5026 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22Exact matchDickinson, TX, United StatesHQ recorded Oct 17, 202611-5024 contacts →

Exact match

“LDARtools provides the maximum benefit from technological breakthroughs revolutionizing the LDAR industry with the phx42 portable FID analyzer and Chateau database software.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23Exact matchKemah, TX, United StatesHQ recorded Oct 17, 202611-5024 contacts →

Exact match

“Since 1985, in locations throughout the world, Alpha Pipeline Integrity Services (hereafter referred to as Alpha), has been providing services like tracer gas leak detection for…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24Exact matchUnited StatesHQ recorded Oct 17, 202611-5024 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Oct 17, 202611-5023 contacts →

Exact match

“COMFORT WITHOUT CONCERN™ We’re on a mission to perfect the experience of home comfort.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

Showing 25 of 1,440 leak detection contractors worldwide

See the full list, filter by size, metro and specialty, and access 1,560 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Leak detection contractors worldwide at a glance

As of Oct 17, 2026
23.2%Verified-email coverage
4.7Average contacts per company
1-10Median size (employees)
1.0%Largest-city concentration · Houston
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
955
11-50
379
51-200
58
201-500
17
501-1,000
1
1,001-5,000
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for leak detection contractors are linked below.
What qualifies
Company records worldwide whose business descriptions match “leak detection contractors” 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. 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 1,560 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 17, 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.

Leak detection contractors by location

7 lists · largest first

Every Leak detection contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “leak detection contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many leak detection contractors are there worldwide?

RevenueBase identified 1,440 company matches for leak detection contractors worldwide 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?

TTK tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most leak detection contractors?

The United States leads with 515 companies, followed by France (168) and the United Kingdom (73). Every leak detection contractors list by country and city is linked on this page.

Which city has the most leak detection contractors?

Houston leads with 15 company records, followed by Sao Paulo (11) and Austin (8).

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 1,560 professional contacts with verified work emails tracked across these 1,440 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 17, 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.