Company lists · Data refreshed September 2026

Top 25 Modular cleanroom manufacturers worldwide

Name: Modular cleanroom manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,306 companies tracked

RevenueBase identified 1,306 modular cleanroom manufacturers worldwide as of September 2026 and tracks 14,560 professional contacts across them, including 4,181 with verified work emails. India is the largest market and Hyderabad the largest hub.

This list covers modular cleanroom manufacturers worldwide, 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 30, 2026. Country and city lists for modular cleanroom manufacturers follow the table.

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 30, 2026 86% judged on-target in blind review

1,306Companies

14,560Contacts tracked

4,181Verified emails

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The 25 largest modular cleanroom manufacturers worldwide

Ranked by team size

Top 25 of 1,306 modular cleanroom manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to modular cleanroom manufacturers: 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	Avant Garde Cleanroom & Engg. Solutions Pvt. LTD	Indirect evidence	New Delhi, IndiaHQ checked Sep 30, 2026	501-1,000	306 contacts →
	Indirect evidence “Designing and building clean indoor climates for critical manufacturing industries like Pharmaceutical, Food, Automotive, Electronics, and others, ACES has innovated its way to…” Source: RevenueBase Database · checked Sep 30, 2026
2	Integrated Cleanroom Technologies Limited	Indirect evidence	Hyderabad, IndiaHQ checked Sep 30, 2026	501-1,000	281 contacts →
	Indirect evidence “Largest Company in India for Clean Rooms on Turnkey Basis catering to requirements of Pharmaceuticals, Semionductor, Food & Beverage and Research Laboratories.” Source: RevenueBase Database · checked Sep 30, 2026
3	Azzur Group	Partial evidence	Burlington, MA, United StatesHQ checked Sep 30, 2026	51-200	224 contacts →
	Partial evidence “Visit chrysalisgxp.com for GMP-ready cleanrooms and services.” Source: RevenueBase Database · checked Sep 30, 2026
4	Panel Built, INC	Partial evidence	Blairsville, GA, IndiaHQ checked Sep 30, 2026	201-500	217 contacts →
	Partial evidence “Panel Built was founded in 1995 by brothers Pat and Mike Kiernan, and began with the construction of pre-manufactured buildings.” Source: RevenueBase Database · checked Sep 30, 2026
5	Klimaoprema D.O.O	Strong evidence	Samobor, CroatiaHQ checked Sep 30, 2026	501-1,000	212 contacts →
	Strong evidence “Klimaoprema is an experienced and certified manufacturer of high-quality HVAC equipment and CLEANROOM technology as well as an engineering company providing turnkey projects in…” Source: RevenueBase Database · checked Sep 30, 2026
6	Klenzaids	Partial evidence	Mumbai, IndiaHQ checked Sep 30, 2026	201-500	201 contacts →
	Partial evidence “Klenzaids manufactures benchmark Aseptic, Bioclean and Containment equipment which are elemental to plants established by the pharmaceutical, biological, life science, healthcare…” Source: RevenueBase Database · checked Sep 30, 2026
7	AES Cleanroom Technology	Strong evidence	Montgomeryville, PA, United StatesHQ checked Sep 30, 2026	201-500	189 contacts →
	Strong evidence “The leader in Modular Cleanroom Systems AES is the leader in design, construction, and manufacture of modular cleanroom systems and custom cleanroom equipment for life science and…” Source: RevenueBase Database · checked Sep 30, 2026
8	Dagard	Strong evidence	Boussac, FranceHQ checked Sep 30, 2026	201-500	185 contacts →
	Strong evidence “Manufacturer of innovative solutions since 1951 and leading French manufacturer of modular panels, DAGARD produces, distributes, and installs a wide range of modular cold rooms…” Source: RevenueBase Database · checked Sep 30, 2026
9	Airplan	Strong evidence	Sant Fruitós De Bages, MexicoHQ checked Sep 30, 2026	51-200	163 contacts →
	Strong evidence “TURNKEY SOLUTIONS FOR CLEANROOM FACILITIES AND PROCESS LINES AIRPLAN is a modular cleanroom and process solutions integrator.” Source: RevenueBase Database · checked Sep 30, 2026
10	Settels Savenije Group Of Companies	Strong evidence	Eindhoven, NetherlandsHQ checked Sep 30, 2026	51-200	128 contacts →
	Strong evidence “Located at the heart of Brainport Eindhoven, Settels Savenije Group of Companies invents, designs, manufactures, assembles, and tests high-tech modules, parts, and tools in…” Source: RevenueBase Database · checked Sep 30, 2026
11	Howorth AIR Tech	Indirect evidence	Bolton, United KingdomHQ checked Sep 30, 2026	51-200	123 contacts →
	Indirect evidence “In the early 1960s, Howorth’s experience and skills were applied in response to the needs of the medical profession.” Source: RevenueBase Database · checked Sep 30, 2026
12	Terra Universal, INC	Indirect evidence	Fullerton, CA, United StatesHQ checked Sep 30, 2026	201-500	107 contacts →
	Indirect evidence “Terra Universal is the global leader of Critical Environment Solutions®.” Source: RevenueBase Database · checked Sep 30, 2026
13	BLOCK	Indirect evidence	Valasske Mezirici, CzechiaHQ checked Sep 30, 2026	201-500	104 contacts →
	Indirect evidence “BLOCK makes sure that the pioneers of biotech, pharmaceuticals, healthcare, and microelectronics have the best environment to change the world.” Source: RevenueBase Database · checked Sep 30, 2026
14	Termovent	Indirect evidence	Belgrade, SerbiaHQ checked Sep 30, 2026	201-500	104 contacts →
	Indirect evidence “Termovent, part of MBT Climate, the European unit of the Building Technology division of the listed Midea Group is founded in 1993, specialized in manufacturing and design of HVAC…” Source: RevenueBase Database · checked Sep 30, 2026
15	Franz Ziel Gmbh	Partial evidence	Billerbeck, GermanyHQ checked Sep 30, 2026	201-500	103 contacts →
	Partial evidence “Franz Ziel GmbH stands for innovation, reliability and development in cleanroom technology.” Source: RevenueBase Database · checked Sep 30, 2026
16	CRC Hi-Tec Engineering	Indirect evidence	Freiburg, GermanyHQ checked Sep 30, 2026	51-200	102 contacts →
	Indirect evidence “CRC Clean Room Consulting GmbH - Gesellschaft für Reinraumtechnik CRC – Your premium ENGINEERING partner EPCM for Wafer-Fabs and High-Tech Facilities Du hast Freude am HI-TEC…” Source: RevenueBase Database · checked Sep 30, 2026
17	Asmontec Salas Limpas	Indirect evidence	Vinhedo, BrazilHQ checked Sep 30, 2026	51-200	99 contacts →
	Indirect evidence “Fundada em 1996, a ASMONTEC é hoje símbolo de credibilidade para clientes, colaboradores, fornecedores e parceiros.” Source: RevenueBase Database · checked Sep 30, 2026
18	Albian	Partial evidence	Bilbao, SpainHQ checked Sep 30, 2026	51-200	91 contacts →
	Partial evidence “Albian is the specialist in Global Solutions for Bio-Pharmaceutical Processes, Controlled Critical Environments, and Cleanrooms for the pharmaceutical, biotechnological, and…” Source: RevenueBase Database · checked Sep 30, 2026
19	Sterigene	Indirect evidence	Franconville, FranceHQ checked Sep 30, 2026	51-200	89 contacts →
	Indirect evidence “STERIGENE est une entreprise d'ingénierie des procédés propres et stériles dont les différentes activités consistent toujours, après l'écoute de ses clients, à concevoir, réaliser…” Source: RevenueBase Database · checked Sep 30, 2026
20	Cleanspace	Partial evidence	Fort Washington, PA, United StatesHQ checked Sep 30, 2026	501-1,000	85 contacts →
	Partial evidence “CleanSpace – Concept Through Commercialization At CleanSpace, we don’t just build cleanrooms-we deliver operational readiness.” Source: RevenueBase Database · checked Sep 30, 2026
21	Qleanair Scandinavia AB	Indirect evidence	Solna, United StatesHQ checked Sep 30, 2026	51-200	85 contacts →
	Indirect evidence “QleanAir Scandinavia has more than 30 years of experience in developing innovative air cleaning solutions for sustainable indoor environments.” Source: RevenueBase Database · checked Sep 30, 2026
22	Advancetec, LLC	Strong evidence	Richmond, VA, United StatesHQ checked Sep 30, 2026	51-200	84 contacts →
	Strong evidence “AdvanceTEC is the leader in cleanroom design, construction, off-site prefabrication, and modularization.” Source: RevenueBase Database · checked Sep 30, 2026
23	Mecart	Indirect evidence	Saint-augustin-de-desmaures, QC, CanadaHQ checked Sep 30, 2026	51-200	83 contacts →
	Indirect evidence “Mecart is a leader and innovator in controlled environments.” Source: RevenueBase Database · checked Sep 30, 2026
24	Ducon SAS	Indirect evidence	Sabaneta, ColombiaHQ checked Sep 30, 2026	51-200	83 contacts →
	Indirect evidence “DUCON S.A.” Source: RevenueBase Database · checked Sep 30, 2026
25	Bedcolab	Partial evidence	Laval, QC, CanadaHQ checked Sep 30, 2026	51-200	82 contacts →
	Partial evidence “Bedcolab manufactures and installs complete laboratory environments for universities, pharmaceutical and biotech companies, hospitals and industrial labs.” Source: RevenueBase Database · checked Sep 30, 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: modular cleanroom manufacturers. 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 modular cleanroom manufacturers.
Partial evidence: Its own public description names part of modular cleanroom manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name modular cleanroom manufacturers. 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 1,306 modular cleanroom manufacturers worldwide

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Modular cleanroom manufacturers worldwide at a glance

As of Sep 30, 2026

28.7%Verified-email coverage

11.1Average contacts per company

11-50Median size (employees)

2.1%Largest-city concentration · Hyderabad

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

405

11-50

494

51-200

285

201-500

501-1,000

1,001-5,000

10001+

Email recency is reported on each country list linked below.

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 modular cleanroom manufacturers, 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.
Coverage: Every country. Country and city lists for modular cleanroom manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “modular cleanroom manufacturers”. 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 modular cleanroom manufacturers), 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 modular cleanroom manufacturers, and records with no verified work email.
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, 4,181 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 30, 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.

Modular cleanroom manufacturers by location

8 lists · largest first

Every Modular cleanroom manufacturers 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 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 modular cleanroom manufacturers, 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 modular cleanroom manufacturers are there worldwide?

RevenueBase identified 1,306 modular cleanroom manufacturers worldwide 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?

Avant Garde Cleanroom & Engg. Solutions Pvt. LTD, headquartered in New Delhi, tops this list with the largest team on record.

Which country has the most modular cleanroom manufacturers?

India leads with 235 companies, followed by the United States (216) and Germany (77). Every modular cleanroom manufacturers list by country and city is linked on this page.

Which city has the most modular cleanroom manufacturers?

Hyderabad leads with 27 headquartered companies, followed by Mumbai (17) and Bangalore (13).

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 4,181 verified decision-maker contacts tracked across these 1,306 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 30, 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.