Company lists · Data refreshed September 2026

Top 22 Reaction vessel manufacturers based in France

Name: Reaction vessel manufacturers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 52 companies tracked

RevenueBase identified 52 company matches for reaction vessel manufacturers associated with France as of September 2026 and tracks 1,442 professional contacts across them, including 251 with verified work emails. Gouzon is the largest hub.

This list covers company matches for reaction vessel manufacturers associated with France, 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 September 30, 2026.

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 Sep 30, 2026 How this list was built

52Companies

1,442Contacts tracked

251Verified emails

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The 22 largest reaction vessel manufacturers based in France

Ranked by team size

Top 22 of 52 company matches for reaction vessel manufacturers based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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	Pierre Guérin SAS	Exact match	Mauze-sur-le-mignon, FranceHQ recorded Sep 30, 2026	201-500	257 contacts →
	Exact match “Since 1949 our ambition has grown to be the reference supplier of stainless steel process vessels and systems to the Food & Beverage and Life Sciences industries.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Nexson-Group	Exact match	Garchizy, FranceHQ recorded Sep 30, 2026	51-200	72 contacts →
	Exact match “Located in Burgundy, France, Nexson Group is a new born company.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Definox Group	Exact match	Clisson, FranceHQ recorded Sep 30, 2026	51-200	71 contacts →
	Exact match “A leader in the transfer of liquids, DEFINOX designs and manufactures stainless steel valves and equipment for the food, cosmetics, pharmaceutical and fine chemicals industries.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Ziemex	Exact match	Sarre Union, FranceHQ recorded Sep 30, 2026	51-200	58 contacts →
	Exact match “Conception et fabrication de biens d'équipements lourds en aciers inoxydables et alliages de nickel, pour les industries agro alimentaire, chimique, petro chimique, cosmétique…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Pignat	Exact match	Genas, FranceHQ recorded Sep 30, 2026	11-50	32 contacts →
	Exact match “Since 1960, PIGNAT provides the chemical, pharmaceutical and cosmetic ecosystem with unique expertise in the design and implementation of their R&D and industrialization projects.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Labbe Process Equipment	Exact match	Tournan-en-brie, FranceHQ recorded Sep 30, 2026	11-50	32 contacts →
	Exact match “Since its foundation in 1948, Labbe Process Equipment has specialised in Stainless Steel manufacture.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Delaunay ET Fils	Exact match	Le Havre, FranceHQ recorded Sep 30, 2026	51-200	31 contacts →
	Exact match “Created in 1919, DELAUNAY & Fils, armed with a double expertise in mechanical and metal works, has specialized in the 1950s in the study and manufacturing of Pressure Vessels…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	KAPP	Exact match	Brignais, FranceHQ recorded Sep 30, 2026	11-50	26 contacts →
	Exact match “With more than units installed worldwide, KAPP uses its expertise in the engineering and manufacturing of heat exchangers and pressure vessels equipment for over 25 years.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Vatron MAU	Exact match	Gardanne, FranceHQ recorded Sep 30, 2026	11-50	23 contacts →
	Exact match “Le groupe VATRON MAU est spécialisé depuis plus de 200 ans dans la conception et la fabrication d'équipements et d'installations de process pour les industries : alimentaire…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Inovertis	Exact match	Donzere, FranceHQ recorded Sep 30, 2026	11-50	18 contacts →
	Exact match “Créée en 2004 INOVERTIS est spécialisée dans l’Ingénierie et la fabrication d’équipements TCE (Machines Spéciales).” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	CTN	Exact match	Le Bignon, FranceHQ recorded Sep 30, 2026	11-50	17 contacts →
	Exact match “CTN est spécialisée dans les solutions pour les procédés à pression.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	DE Dietrich Process Systems	Exact match	Niederbronn Les Bains, FranceHQ recorded Sep 30, 2026	1,001-5,000	14 contacts →
	Exact match “Founded in 1684, De Dietrich is a world leader in comprehensive solutions for the fine chemical, pharmaceutical and allied industries.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Equilabo	Exact match	Rillieux-la-pape, FranceHQ recorded Sep 30, 2026	1-10	10 contacts →
	Exact match “EQUILABO propose - des calorimètres de combustion ou de mise en solution - des réacteurs et autoclaves hautes températures et hautes pressions - des enceintes sous pression pour…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Vortex Equipment	Exact match	Meyzieu, FranceHQ recorded Sep 30, 2026	1-10	10 contacts →
	Exact match “Since 1996, Vortex has been designing and manufacturing tailor-made industrial and laboratory equipment for mixing complex solutions (liquids, semi-viscous, viscous, patty).” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Pcvs Chaudronnerie	Exact match	Chanas, FranceHQ recorded Sep 30, 2026	11-50	10 contacts →
	Exact match “La société PCVS (Production de Chaudronnerie VALLET-SIMON) Chaudronnerie existe depuis la création de la vallée de la chimie dans les années 1900.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	RCT Industrie	Exact match	Canéjan, FranceHQ recorded Sep 30, 2026	11-50	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Verrerie Dumas - Verart	Exact match	Noizay, FranceHQ recorded Sep 30, 2026	11-50	6 contacts →
	Exact match “Installée en Touraine, la Verrerie Dumas conçoit et fabrique des instruments et pièces en verre sur mesure pour de nombreux secteurs : pharmaceutique, agroalimentaire, cosmétique…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	KY Plast	Exact match	Barlin, FranceHQ recorded Sep 30, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Turbolub	Exact match	Commentry, FranceHQ recorded Sep 30, 2026	11-50	2 contacts →
	Exact match “Depuis sa création en 1982, TURBOLUB n'a cessé de démontrer son savoir-faire de concepteur et fabricant de produits sur mesure, principalement destinés au secteur du raffinage et…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Parcitank France	Exact match	Montpellier, FranceHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “PARCITANK France is the sales subsidiary of PARCITANK Spain.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	LVI Systems	Exact match	St Ouen L Aumone, FranceHQ recorded Sep 30, 2026	11-50	2 contacts →
	Exact match “LVI SYSTEMS is an industrial engineering company based out of Z A DES BETHUNES 26 AVENUE DE L ILE DE FRANCE, ST OUEN L AUMONE, France.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Ap-Process	Exact match	Lesménils, FranceHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “AP-Process, concepteur et réalisateur d'équipements spéciaux procédés divers, chimie fine, pharmaceutiques et agroalimentaires, CO2 supercritique.” Recorded in the RevenueBase company graph · Sep 30, 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 “reaction vessel manufacturers”. 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 22 of 52 reaction vessel manufacturers based in France

See the full list, filter by size, metro and specialty, and access 251 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Reaction vessel manufacturers based in France at a glance

As of Sep 30, 2026

17.4%Verified-email coverage

27.7Average contacts per company

11-50Median size (employees)

3.8%Largest-city concentration · Gouzon

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 52 companies.

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.
What qualifies: Company records associated with France whose business descriptions match “reaction vessel manufacturers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 251 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 September 30, 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.

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 “reaction vessel manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many reaction vessel manufacturers are there based in France?

RevenueBase identified 52 company matches for reaction vessel manufacturers associated with France as of September 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?

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

Which city has the most reaction vessel manufacturers?

Gouzon leads with 2 company records, followed by Niederbronn Les Bains (2) and Agneaux (1).

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 251 professional contacts with verified work emails tracked across these 52 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 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 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.