Company lists · Data refreshed September 2026

Top 25 Manifold and valve installation companies based in the United States

Name: Manifold and valve installation 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 20, 2026 555 companies tracked

RevenueBase identified 555 manifold and valve installation companies headquartered in the United States as of September 2026 and tracks 12,992 professional contacts across them, including 5,291 with verified work emails. Houston is the largest hub.

This list covers manifold and valve installation 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 20, 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 20, 2026 86% judged on-target in blind review

555Companies

12,992Contacts tracked

5,291Verified emails

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The 25 largest manifold and valve installation companies based in the United States

Ranked by team size

Top 25 of 555 manifold and valve installation companies based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to manifold and valve installation 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	Setpoint Integrated Solutions, INC	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 20, 2026	501-1,000	626 contacts →
	Indirect evidence “Setpoint Integrated Solutions, a Vytl Company is a leading integrated solutions and services provider in the process control industry.” Source: RevenueBase Database · checked Sep 20, 2026
2	W-Industries	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	501-1,000	552 contacts →
	Indirect evidence “Our expertise encompasses the full spectrum of system technologies from pneumatic - hydraulic control systems to state of the art programmable solutions to chemical injection…” Source: RevenueBase Database · checked Sep 20, 2026
3	Cust-O-Fab	Indirect evidence	Sand Springs, OK, United StatesHQ checked Sep 20, 2026	201-500	327 contacts →
	Indirect evidence “Since 1972, CUST-O-FAB has maintained a reputation of consistently providing quality ASME Code fabricated equipment and on-site services for the refining, petrochemical, syngas…” Source: RevenueBase Database · checked Sep 20, 2026
4	Icon Mechanical	Partial evidence	Granite City, IL, United StatesHQ checked Sep 20, 2026	201-500	293 contacts →
	Partial evidence “icon Mechanical is a full service mechanical construction and engineering firm specializing in the design, installation, modification and on-going service of process piping…” Source: RevenueBase Database · checked Sep 20, 2026
5	Gulfspan Industrial LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	251 contacts →
	Indirect evidence “Gulfspan Industrial, LLC is a mechanical construction and industrial services company that specializes in performing turnarounds, capital projects, and maintenance.” Source: RevenueBase Database · checked Sep 20, 2026
6	Control Southern	Partial evidence	Suwanee, GA, United StatesHQ checked Sep 20, 2026	51-200	222 contacts →
	Partial evidence “Control Southern is an integrated solutions provider helping manufacturing plants in the Southeast run better, faster, and smarter through automation and customized valve…” Source: RevenueBase Database · checked Sep 20, 2026
7	Tweet Garot Mechanical, INC	Indirect evidence	De Pere, WI, United StatesHQ checked Sep 20, 2026	501-1,000	207 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
8	Winn-Marion Companies	Indirect evidence	Centennial, CO, United StatesHQ checked Sep 20, 2026	201-500	205 contacts →
	Indirect evidence “Winn-Marion Companies strives to represent only the best manufacturers in the industry.” Source: RevenueBase Database · checked Sep 20, 2026
9	Industrial Piping Specialists, INC	Indirect evidence	Tulsa, OK, United StatesHQ checked Sep 20, 2026	201-500	191 contacts →
	Indirect evidence “IPS is a Total Quality PVF Company with a strong commitment to our customers and lean manufacturing.” Source: RevenueBase Database · checked Sep 20, 2026
10	Scallon Controls, INC	Indirect evidence	Beaumont, TX, United StatesHQ checked Sep 20, 2026	51-200	175 contacts →
	Indirect evidence “For over 45 years, Scallon Controls has been serving The Golden Triangle and adjacent counties throughout Southeast Texas with quality products, superior service, and an…” Source: RevenueBase Database · checked Sep 20, 2026
11	AC Corporation	Indirect evidence	Greensboro, NC, United StatesHQ checked Sep 20, 2026	201-500	167 contacts →
	Indirect evidence “Since 1935, AC Corporation has provided quality systems for the industrial and commercial markets.” Source: RevenueBase Database · checked Sep 20, 2026
12	Rego Products	Indirect evidence	Elon, NC, United StatesHQ checked Sep 20, 2026	1,001-5,000	161 contacts →
	Indirect evidence “From the company that invented regulators, you expect nothing less than products that lead the industry.” Source: RevenueBase Database · checked Sep 20, 2026
13	Performance Mechanical, INC	Indirect evidence	Pittsburg, CA, United StatesHQ checked Sep 20, 2026	501-1,000	143 contacts →
	Indirect evidence “Performance Mechanical Inc.” Source: RevenueBase Database · checked Sep 20, 2026
14	Industrial Valve Sales & Service	Partial evidence	Mobile, AL, United StatesHQ checked Sep 20, 2026	201-500	141 contacts →
	Partial evidence “Industrial Valve (IVS) has been a leader in providing exceptional industrial valve service and solutions for over 48 years, prioritizing exceptional customer service that has…” Source: RevenueBase Database · checked Sep 20, 2026
15	Contractor Service & Fabrication, INC	Partial evidence	Decatur, AL, United StatesHQ checked Sep 20, 2026	201-500	129 contacts →
	Partial evidence “We provide mechanical installation services to a variety of industrial clients throughout the United States.” Source: RevenueBase Database · checked Sep 20, 2026
16	W. Soule & CO	Indirect evidence	Kalamazoo, MI, United StatesHQ checked Sep 20, 2026	201-500	128 contacts →
	Indirect evidence “W.” Source: RevenueBase Database · checked Sep 20, 2026
17	BAY Valve Service & Engineering LLC	Partial evidence	Tukwila, WA, United StatesHQ checked Sep 20, 2026	201-500	126 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
18	Transtech Group	Indirect evidence	Mcgregor, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	124 contacts →
	Indirect evidence “TransTech Group is a leading provider of engineered solutions and services for the energy and industrial process industries.” Source: RevenueBase Database · checked Sep 20, 2026
19	Control Devices, LLC	Partial evidence	Fenton, MO, United StatesHQ checked Sep 20, 2026	201-500	124 contacts →
	Partial evidence “Control Devices LLC is a leading manufacturer of high quality valves and industrial parts serving the compressed air, pressure washer, automotive, fluid power, fire protection…” Source: RevenueBase Database · checked Sep 20, 2026
20	Floworks	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	501-1,000	121 contacts →
	Indirect evidence “FloWorks goes to market as through its team of companies of Sunbelt Supply, Oliver Equipment Company, Genesis Systems, SemiTorr Group, Triple S Flotech, McKenna Engineering…” Source: RevenueBase Database · checked Sep 20, 2026
21	Vanzandt Controls Eagle Automation	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 20, 2026	201-500	120 contacts →
	Indirect evidence “VanZandt Controls/Eagle Automation is a Lifecycle provider of Products, Solutions, and Services to Industrial Customers.” Source: RevenueBase Database · checked Sep 20, 2026
22	Speer Mechanical	Partial evidence	Columbus, OH, United StatesHQ checked Sep 20, 2026	201-500	119 contacts →
	Partial evidence “Serving central Ohio Since 1927, Speer Mechanical offers design, fabrication, installation and maintenance services for: HVAC systems, plumbing, process piping, sheet metal, and…” Source: RevenueBase Database · checked Sep 20, 2026
23	Central Maintenance And Welding, INC	Indirect evidence	Lithia, FL, United StatesHQ checked Sep 20, 2026	201-500	115 contacts →
	Indirect evidence “Founded in 1966, Central Maintenance and Welding, Inc.(CMW) provides plant maintenance, plant turnaround, construction and fabrication services for chemical processing, mining…” Source: RevenueBase Database · checked Sep 20, 2026
24	Titan Contracting And Leasing Co., INC	Partial evidence	Owensboro, KY, United StatesHQ checked Sep 20, 2026	501-1,000	112 contacts →
	Partial evidence “Specialty Mechanical Contractor Shop & Field Services Design & Engineering Fabrication HRSG/Boiler Manufacturing & Erection Turbine Generator Installation, Repair & Maintenance…” Source: RevenueBase Database · checked Sep 20, 2026
25	Vytl Controls Group	Indirect evidence	Pasadena, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	110 contacts →
	Indirect evidence “Vytl Controls Group specializes in providing innovative flow control solutions for a wide range of industries.” Source: RevenueBase Database · checked Sep 20, 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: manifold and valve installation 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 manifold and valve installation companies.
Partial evidence: Its own public description names part of manifold and valve installation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name manifold and valve installation 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 555 manifold and valve installation companies based in the United States

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Manifold and valve installation companies based in the United States at a glance

As of Sep 20, 2026

40.7%Verified-email coverage

23.4Average contacts per company

11-50Median size (employees)

8.5%Largest-city concentration · Houston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

141

11-50

224

51-200

130

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 555 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 manifold and valve installation 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 “manifold and valve installation 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 manifold and valve installation 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 manifold and valve installation 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, 5,291 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 20, 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.

Manifold and valve installation companies by metro

Manifold and valve installation companies in Houston47

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 manifold and valve installation 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 manifold and valve installation companies are there based in the United States?

RevenueBase identified 555 manifold and valve installation 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?

Setpoint Integrated Solutions, INC, headquartered in Baton Rouge, tops this list with the largest team on record.

Which city has the most manifold and valve installation companies?

Houston leads with 47 headquartered companies, followed by Baton Rouge (8) and Tulsa (7).

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 5,291 verified decision-maker contacts tracked across these 555 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 20, 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 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.