Company lists · Data refreshed October 2026

Top 25 Industrial ventilation contractors worldwide

Name: Industrial ventilation contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 13,559 companies tracked

RevenueBase identified 13,559 company matches for industrial ventilation contractors worldwide as of October 2026 and tracks 140,307 professional contacts across them, including 38,090 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for industrial ventilation 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 16, 2026. Country and city lists for industrial ventilation 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 16, 2026 How this list was built

13,559Companies

140,307Contacts tracked

38,090Verified emails

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The 25 largest industrial ventilation contractors worldwide

Ranked by team size

Top 25 of 13,559 company matches for industrial ventilation contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Mckenney's, INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,088 contacts →
	Exact match “McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Cmta, INC	Exact match	Louisville, KY, United StatesHQ recorded Oct 16, 2026	501-1,000	1,016 contacts →
	Exact match “CMTA is part of Legence, a Nasdaq Listed company.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Ventec S.A	Exact match	Casablanca, MoroccoHQ recorded Oct 16, 2026	1,001-5,000	971 contacts →
	Exact match “La Société Ventec a été créée au Maroc en 1949 par Monsieur Albert MARQUET Président Directeur Général de Ventec en France.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Captiveaire Systems	Exact match	Raleigh, NC, United StatesHQ recorded Oct 16, 2026	1,001-5,000	914 contacts →
	Exact match “CaptiveAire® is the nation's leading manufacturer of commercial kitchen ventilation systems, and now provides a complete solution of fans, heaters, ductwork, and HVAC equipment.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	AHERN	Exact match	Fond Du Lac, WI, United StatesHQ recorded Oct 16, 2026	1,001-5,000	884 contacts →
	Exact match “Ahern is a mechanical and fire protection contractor specializing in HVAC, Plumbing, Building Controls, Sprinkler, Extinguisher & Alarm and Fabrication for construction and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Greenheck Group	Exact match	Schofield, WI, United StatesHQ recorded Oct 16, 2026	5,001-10,000	863 contacts →
	Exact match “Greenheck Group is made up of team members who serve as leaders in air movement, control, and conditioning equipment, providing solutions across a range of applications and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Broan-Nutone	Exact match	Hartford, WI, United StatesHQ recorded Oct 16, 2026	1,001-5,000	803 contacts →
	Exact match “As the foremost provider of fresh air solutions in North America, Broan-NuTone® firmly believes that better quality of air means a better quality of life.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	Systemair Group	Exact match	Skinnskatteberg, SwedenHQ recorded Oct 16, 2026	5,001-10,000	614 contacts →
	Exact match “Systemair (SYSR) is a leading ventilation Group that helps improve the indoor climate through energy-efficient products and solutions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	F.E. Moran Group Of Companies	Exact match	Northbrook, IL, United StatesHQ recorded Oct 16, 2026	1,001-5,000	592 contacts →
	Exact match “At F.E.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	Deem, LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Oct 16, 2026	1,001-5,000	537 contacts →
	Exact match “DEEM, LLC is a mechanical and electrical company centrally located in Fishers, Indiana with satellite offices throughout the Midwest down to the southeastern United States.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Swegon Group	Exact match	Gothenburg, SwedenHQ recorded Oct 16, 2026	1,001-5,000	532 contacts →
	Exact match “Swegon Group AB, owned by Investment AB Latour, listed on the Stockholm Stock Exchange, is a market leading supplier in the field of indoor environment, offering solutions for…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Twin City FAN & Blower	Exact match	Plymouth, MN, IndiaHQ recorded Oct 16, 2026	1,001-5,000	518 contacts →
	Exact match “Twin City Fan & Blower is an industry leading designer and manufacturer of high-quality custom, semi-custom and standard fans ranging from heavy-duty industrial process fans to…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Wolf Gmbh	Exact match	Mainburg, GermanyHQ recorded Oct 16, 2026	1,001-5,000	493 contacts →
	Exact match “As a leading supplier of heating and air handling systems, we are perfectly in tune with you.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	AIR Distribution Technologies, INC	Exact match	Plano, TX, United StatesHQ recorded Oct 16, 2026	1,001-5,000	460 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Hoffman & Hoffman, INC	Exact match	Greensboro, NC, United StatesHQ recorded Oct 16, 2026	1,001-5,000	458 contacts →
	Exact match “Since 1947, Hoffman & Hoffman, Inc.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Heating Cooling	Exact match	Sao Paulo, BrazilHQ recorded Oct 16, 2026	501-1,000	457 contacts →
	Exact match “Desde 1974, a Heating & Cooling atua no segmento de engenharia de instalação de Sistemas de Ar-Condicionado, Ventilação e Exaustão Mecânica, com mais de 2.500 projetos executados.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	S&p Ventilación España	Exact match	Barcelona, SpainHQ recorded Oct 16, 2026	1,001-5,000	415 contacts →
	Exact match “Soler & Palau es el líder mundial en la fabricación de sistemas de ventilación para la mejora de la calidad del aire interior de los edificios que habitamos y transitamos.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	John W. Danforth Company	Exact match	Tonawanda, NY, United StatesHQ recorded Oct 16, 2026	501-1,000	410 contacts →
	Exact match “We are powered by the best people in the industry.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	AIR Systems, INC	Exact match	San Jose, CA, United StatesHQ recorded Oct 16, 2026	201-500	359 contacts →
	Exact match “Whether building quality work environments, valuable relationships or community ties, Air Systems never cuts corners.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Mccorvey Sheet Metal Works LP	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	501-1,000	340 contacts →
	Exact match “With Locations in Houston, Orlando, and Dallas, McCorvey Sheet Metal Works, L.P.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Icon Mechanical	Exact match	Granite City, IL, United StatesHQ recorded Oct 16, 2026	201-500	328 contacts →
	Exact match “icon Mechanical is a full service mechanical construction and engineering firm specializing in the design, installation, modification and on-going service of process piping…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Space Engineering Services LTD	Exact match	Bristol, United KingdomHQ recorded Oct 16, 2026	201-500	324 contacts →
	Exact match “Space Engineering Services is the UK’s leading provider of refrigeration, heating, ventilation and air conditioning services.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Bassett Mechanical	Exact match	Kaukauna, WI, United StatesHQ recorded Oct 16, 2026	201-500	310 contacts →
	Exact match “Bassett Mechanical provides complete design, engineering, fabrication, installation, and preventative maintenance service solutions for all our customer’s industrial…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Grupo Masstin	Exact match	Barueri, BrazilHQ recorded Oct 16, 2026	501-1,000	282 contacts →
	Exact match “Fundada em setembro de 1978 com uma proposta de trabalho direcionada à qualidade e voltada ao planejamento, gerenciamento e execução dos planos de instalação e manutenção, sua…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	Sodeca, S.L.U	Exact match	Ripoll, SpainHQ recorded Oct 16, 2026	51-200	271 contacts →
	Exact match “SODECA has focused its activity on the production of industrial fans, ventilation systems and extractors for the removal of smoke in case of fire since 1983, when it was founded.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “industrial ventilation contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 13,559 industrial ventilation contractors worldwide

See the full list, filter by size, metro and specialty, and access 38,090 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial ventilation contractors worldwide at a glance

As of Oct 16, 2026

27.1%Verified-email coverage

10.3Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · Sao Paulo

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

5,200

11-50

5,431

51-200

2,101

201-500

487

501-1,000

1,001-5,000

5,001-10,000

10001+

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 industrial ventilation contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “industrial ventilation 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 38,090 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 16, 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.

Industrial ventilation contractors by location

42 lists · largest first

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

Countries

Cities

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

How many industrial ventilation contractors are there worldwide?

RevenueBase identified 13,559 company matches for industrial ventilation 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?

Mckenney's, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most industrial ventilation contractors?

The United States leads with 2,466 companies, followed by the United Kingdom (893) and India (718). Every industrial ventilation contractors list by country and city is linked on this page.

Which city has the most industrial ventilation contractors?

Sao Paulo leads with 148 company records, followed by Istanbul (111) and London (73).

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 38,090 professional contacts with verified work emails tracked across these 13,559 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 16, 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.