Company lists · Data refreshed October 2026

Top 25 Repaired or exchanged relief valve suppliers worldwide

RevenueBase identified 404 company matches for repaired or exchanged relief valve suppliers worldwide as of October 2026 and tracks 4,377 professional contacts across them, including 1,155 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for repaired or exchanged relief valve suppliers 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 31, 2026. Country and city lists for repaired or exchanged relief valve suppliers 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 31, 2026 How this list was built
404Companies
4,377Contacts tracked
1,155Verified emails
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The 25 largest repaired or exchanged relief valve suppliers worldwide

Ranked by team size
Top 25 of 404 company matches for repaired or exchanged relief valve suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 31, 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 matchOklahoma City, United StatesHQ recorded Oct 31, 2026501-1,000164 contacts →

Exact match

“Mercer Valve is dedicated to providing the highest quality pressure relief valves and services at a competitive price so our customers can be confident in the safety and…”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
2Exact matchIndaiatuba, BrazilHQ recorded Oct 31, 202651-200141 contacts →

Exact match

“A AXPR é sobre aftermarket e expertise.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
3Exact matchTukwila, WA, United StatesHQ recorded Oct 31, 2026201-500127 contacts →

Exact match

“For more than 35 years, Bay Valve Service has been the leading provider of valve maintenance and repair services throughout the Western United States for industries including oil…”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
4Exact matchRiverdale, IA, United StatesHQ recorded Oct 31, 202651-200108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
5Exact matchPutrajaya, MalaysiaHQ recorded Oct 31, 202651-200107 contacts →

Exact match

“Founded in 2002, Valser set out to be the world’s One-Stop Solution Centre for the supply and servicing of valves, actuators, and control systems.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
6Exact matchPasadena, TX, United StatesHQ recorded Oct 31, 202651-20092 contacts →

Exact match

“Valsource is an industrial valve repair and maintenance services company located in Pasadena, TX, Port Allen, LA, and Memphis, TN servicing all major OEMs including but not…”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
7Exact matchDoha, QatarHQ recorded Oct 31, 2026201-50091 contacts →

Exact match

“Dserv specializes in providing cost-effective repair and overhaul solutions for the industrial sector.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
8Exact matchJakarta, IndonesiaHQ recorded Oct 31, 2026201-50091 contacts →

Exact match

“With over 30 years of expertise, PT Contromatic Prima Mandiri (CPM) supports heavy industries by supplying reliable valves and essential accessories for diverse applications -…”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
9Exact matchLake Charles, LA, United StatesHQ recorded Oct 31, 2026n/a73 contacts →

Exact match

“Caliber Valve & Controls is a valve and services provider in the industrial manufacturing industry.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
10Exact matchIperó, BrazilHQ recorded Oct 31, 202651-20073 contacts →

Exact match

“Ibrav é uma empresa de soluções integradas em manutenção industrial com especialização em válvulas industriais.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Oct 31, 202651-20072 contacts →

Exact match

“Great Western Valve, Inc.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
12Exact matchBroken Arrow, United StatesHQ recorded Oct 31, 202651-20071 contacts →

Exact match

“Welcome to Total Valve Systems where we are celebrating 30 years of strong history and growth in servicing customers around the globe.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
13Exact matchRijswijk, NetherlandsHQ recorded Oct 31, 202651-20070 contacts →

Exact match

“Ventil Test Equipment designs, manufactures, and markets engineered test benches for the valve repair and manufacturing industry.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
14Exact matchJacksonville, FL, United StatesHQ recorded Oct 31, 202651-20062 contacts →

Exact match

“Flotech provides valve repair, tube repairs, safety valve certification, valve actuation, control valve repair and new valves from locations throughout the US Southeast.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
15Exact matchWixom, MI, United StatesHQ recorded Oct 31, 202651-20056 contacts →

Exact match

“Welcome to Kennedy Industries, Inc.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
16Exact matchCalgary, AB, CanadaHQ recorded Oct 31, 202651-20053 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
17Exact matchWestfield, MA, United StatesHQ recorded Oct 31, 202651-20049 contacts →

Exact match

“Millennium Power Services is a full-service industrial valve repair shop and manufacturer of valve parts, with locations in Massachusetts, Maine, and Virginia.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
18Exact matchDubai, United Arab EmiratesHQ recorded Oct 31, 2026201-50048 contacts →

Exact match

“A UAE-based #ValveManufacturing and #ValveServicing Company for the process, power, and energy-related industries.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Oct 31, 202651-20045 contacts →

Exact match

“As our name states, we are "The Valve Service Specialists".”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
20Exact matchCornaredo, ItalyHQ recorded Oct 31, 202651-20043 contacts →

Exact match

“Founded in 1951, AST SpA is one of the first Italian manufacturer of spring loaded safety relief valves, pilot operated relief valve and change-over valves.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
21Exact matchDurban, South AfricaHQ recorded Oct 31, 202611-5042 contacts →

Exact match

“For 40 years Valve & Automation have supplied Total Valve & Control Solutions.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
22Exact matchNarsapur, IndiaHQ recorded Oct 31, 202611-5042 contacts →

Exact match

“EFCO Maschinenbau India Pvt.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
23Exact matchAnchorage, AK, United StatesHQ recorded Oct 31, 202651-20039 contacts →

Exact match

“Quadco, Inc.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
24Exact matchAl Jubail, Saudi ArabiaHQ recorded Oct 31, 202611-5038 contacts →

Exact match

“Arabian Control Valve Company located in Al Jubail, Kingdom of Saudi Arabia are providing the facility of quality services in the field of maintenance of all types of Control &…”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase
25Exact matchVentura, CA, United StatesHQ recorded Oct 31, 202611-5035 contacts →

Exact match

“With offices in Ventura and Bakersfiled, California, Instrument Control Services stands as a trusted partner for industries seeking automation and valve repair services.”

Recorded in the RevenueBase company graph · Oct 31, 2026 · View company records in RevenueBase

Showing 25 of 404 repaired or exchanged relief valve suppliers worldwide

See the full list, filter by size, metro and specialty, and access 1,155 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Repaired or exchanged relief valve suppliers worldwide at a glance

As of Oct 31, 2026
26.4%Verified-email coverage
10.8Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · Houston
Oct 31, 2026Page data refreshed

Companies by employee count

1-10
126
11-50
190
51-200
70
201-500
12
501-1,000
4
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 repaired or exchanged relief valve suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “repaired or exchanged relief valve suppliers” 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 1,155 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 31, 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.

Repaired or exchanged relief valve suppliers by location

2 lists · largest first

Every Repaired or exchanged relief valve suppliers 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 “repaired or exchanged relief valve suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many repaired or exchanged relief valve suppliers are there worldwide?

RevenueBase identified 404 company matches for repaired or exchanged relief valve suppliers 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?

Mercer Valve Co., INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most repaired or exchanged relief valve suppliers?

The United States leads with 98 companies, followed by Canada (25). Every repaired or exchanged relief valve suppliers list by country and city is linked on this page.

Which city has the most repaired or exchanged relief valve suppliers?

Houston leads with 10 company records, followed by Vadodara (4) and Campinas (3).

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 1,155 professional contacts with verified work emails tracked across these 404 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 31, 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.