Company lists · Data refreshed September 2026

Top 25 Process engineering firms based in Germany

Name: Process engineering firms based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 635 companies tracked

RevenueBase identified 635 process engineering firms headquartered in Germany as of September 2026 and tracks 16,663 professional contacts across them, including 2,814 with verified work emails. Berlin is the largest hub.

This list covers process engineering firms headquartered in Germany, 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 17, 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 17, 2026 86% judged on-target in blind review

635Companies

16,663Contacts tracked

2,814Verified emails

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The 25 largest process engineering firms based in Germany

Ranked by team size

Top 25 of 635 process engineering firms based in Germany, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to process engineering firms: 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	Bilfinger	Indirect evidence	Mannheim, GermanyHQ checked Sep 17, 2026	10001+	4,035 contacts →
	Indirect evidence “Bilfinger is an international industrial services provider with a vision to be the No.” Source: RevenueBase Database · checked Sep 17, 2026
2	DMT Group	Partial evidence	Essen, GermanyHQ checked Sep 17, 2026	1,001-5,000	606 contacts →
	Partial evidence “Excellence and innovation: that is the commitment of DMT GROUP as an independent, globally active engineering services and consulting company specialising in the markets of plant…” Source: RevenueBase Database · checked Sep 17, 2026
3	Pharmaplan TTP Group	Partial evidence	Rosenheim, GermanyHQ checked Sep 17, 2026	1,001-5,000	373 contacts →
	Partial evidence “Exyte Pharmaplan is one of the leading pharmaceutical consulting and engineering companies in Europe.” Source: RevenueBase Database · checked Sep 17, 2026
4	Planting	Indirect evidence	Cologne, GermanyHQ checked Sep 17, 2026	201-500	253 contacts →
	Indirect evidence “Impressum: plant-ing.de/impressum” Source: RevenueBase Database · checked Sep 17, 2026
5	Yncoris Gmbh & Co. KG	Indirect evidence	Hürth, GermanyHQ checked Sep 17, 2026	1,001-5,000	243 contacts →
	Indirect evidence “YNCORIS ist als einer der führenden Industriedienstleister der ideale Partner für Chemie-Unternehmen.” Source: RevenueBase Database · checked Sep 17, 2026
6	Stadler Schaaf Mess- UND Regeltechnik Gmbh	Indirect evidence	Offenbach An Der Queich, GermanyHQ checked Sep 17, 2026	501-1,000	173 contacts →
	Indirect evidence “Von der Planung über Elektromontage bis hin zur zukunftsorientierten Automation: Stadler + Schaaf bietet der Prozess- und Fertigungsindustrie das gesamte Spektrum des modernen…” Source: RevenueBase Database · checked Sep 17, 2026
7	Tectrion Gmbh	Indirect evidence	Leverkusen, GermanyHQ checked Sep 17, 2026	1,001-5,000	157 contacts →
	Indirect evidence “Als eines der führenden Instandhaltungsunternehmen sorgt Tectrion mit 1.100 Mitarbeiter*innen und fast 145 Azubis für den sicheren und störungsfreien Betrieb von…” Source: RevenueBase Database · checked Sep 17, 2026
8	WWV Wärmeverwertung Gmbh & CO KG	Strong evidence	Bremen, GermanyHQ checked Sep 17, 2026	501-1,000	129 contacts →
	Strong evidence “WWV is a multi-service group specialising in system engineering, plant construction and maintenance for the process industry in Europe.” Source: RevenueBase Database · checked Sep 17, 2026
9	Triplan	Partial evidence	Rosenheim, GermanyHQ checked Sep 17, 2026	501-1,000	106 contacts →
	Partial evidence “Who we are Our passion for engineering has no bounds.” Source: RevenueBase Database · checked Sep 17, 2026
10	Gicon -Großmann Ingenieur Consult Gmbh	Partial evidence	Dresden, GermanyHQ checked Sep 17, 2026	51-200	94 contacts →
	Partial evidence “GICON®-Großmann Ingenieur Consult GmbH is an international engineering service provider from Dresden.” Source: RevenueBase Database · checked Sep 17, 2026
11	Kuettner Gmbh & Co. KG	Indirect evidence	Essen, GermanyHQ checked Sep 17, 2026	201-500	85 contacts →
	Indirect evidence “The owner managed Küttner Group operates internationally as industrial plant engineers in a wide range of industries.” Source: RevenueBase Database · checked Sep 17, 2026
12	Veltec Service Gmbh	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 17, 2026	501-1,000	81 contacts →
	Indirect evidence “We at Veltec are an independent, medium-sized group of companies and, together with the sister companies of the ETABO Group, form a strong alliance under the umbrella of the Plant…” Source: RevenueBase Database · checked Sep 17, 2026
13	Clavey Group	Indirect evidence	Braunschweig, GermanyHQ checked Sep 17, 2026	501-1,000	65 contacts →
	Indirect evidence “Industrieanlagen betreuen - Prozesse optimieren - Qualität sichern Seit 1984 investieren über 600 Fach- und Führungskräfte sowie ein starkes Partnernetzwerk ihr Talent und…” Source: RevenueBase Database · checked Sep 17, 2026
14	CAC Engineering Gmbh	Strong evidence	Chemnitz, GermanyHQ checked Sep 17, 2026	201-500	63 contacts →
	Strong evidence “CAC ENGINEERING GMBH, established on the international market for the plant and process engineering business, is an experienced contact for comprehensive engineering services.” Source: RevenueBase Database · checked Sep 17, 2026
15	Ingenieurbüro Utek Gmbh	Indirect evidence	Dortmund, GermanyHQ checked Sep 17, 2026	51-200	58 contacts →
	Indirect evidence “Das Ingenieurbüro UTEK GmbH bietet Kunden Ingenieurleistungen an.” Source: RevenueBase Database · checked Sep 17, 2026
16	SWJ	Partial evidence	Griesheim, GermanyHQ checked Sep 17, 2026	201-500	56 contacts →
	Partial evidence “The SWJ group is an international Engineering and Consulting Company.” Source: RevenueBase Database · checked Sep 17, 2026
17	Ruland Engineering & Consulting Gmbh	Strong evidence	Neustadt An Der Weinstraße, GermanyHQ checked Sep 17, 2026	51-200	55 contacts →
	Strong evidence “Ruland is specialised on process technology and plant engineering for liquid products.” Source: RevenueBase Database · checked Sep 17, 2026
18	VTA Verfahrenstechnik UND Automatisierung Gmbh	Indirect evidence	Gelsenkirchen, GermanyHQ checked Sep 17, 2026	201-500	52 contacts →
	Indirect evidence “Als eigenständiges Ingenieurunternehmen ist die VTA Verfahrenstechnik und Automatisierung GmbH mit Hauptsitz in Gelsenkirchen und den Standorten in Lingen und Schwedt ein…” Source: RevenueBase Database · checked Sep 17, 2026
19	Keil Anlagenbau Gmbh & Co. KG	Indirect evidence	Bohmte, GermanyHQ checked Sep 17, 2026	51-200	51 contacts →
	Indirect evidence “Seit 50 Jahren sorgt Keil Anlagenbau für Effizienz in der industriellen Produktion.” Source: RevenueBase Database · checked Sep 17, 2026
20	Weyer Group	Partial evidence	Düren, GermanyHQ checked Sep 17, 2026	51-200	46 contacts →
	Partial evidence “The weyer group is a group- and supplier-independent corporate association of engineering and consulting companies, linked under company law.” Source: RevenueBase Database · checked Sep 17, 2026
21	Heitkamp Industrial Solutions Gmbh	Indirect evidence	Essen, GermanyHQ checked Sep 17, 2026	51-200	45 contacts →
	Indirect evidence “Heitkamp blickt auf mehr als 130 Jahre Bautradition zurück.” Source: RevenueBase Database · checked Sep 17, 2026
22	Wellmann Anlagentechnik Gmbh	Partial evidence	Halle Westf., GermanyHQ checked Sep 17, 2026	51-200	42 contacts →
	Partial evidence “For over 30 years Wellmann has stood for ground-breaking technologies and systems for numerous production processes.” Source: RevenueBase Database · checked Sep 17, 2026
23	IFB Eigenschenk Gmbh	Indirect evidence	Deggendorf, GermanyHQ checked Sep 17, 2026	51-200	40 contacts →
	Indirect evidence “Die Marke IFB Eigenschenk steht für Kompetenz, Verantwortungsgefühl und Kundennähe im Bereich der Ingenieurdienstleistungen und Gutachtertätigkeit – und dies aus Überzeugung.” Source: RevenueBase Database · checked Sep 17, 2026
24	Kress Maschinen- UND Anlagen-Konstruktions Gmbh	Partial evidence	Großostheim, GermanyHQ checked Sep 17, 2026	51-200	40 contacts →
	Partial evidence “Seit mehr als 25 Jahren sind wir im Anlagen- und Maschinenbau sowie im Basic und Detail Engineering zu Hause.” Source: RevenueBase Database · checked Sep 17, 2026
25	J. Engelsmann AG	Indirect evidence	Ludwigshafen, GermanyHQ checked Sep 17, 2026	51-200	37 contacts →
	Indirect evidence “J.” Source: RevenueBase Database · checked Sep 17, 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: process engineering firms. 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 process engineering firms.
Partial evidence: Its own public description names part of process engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name process engineering firms. 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 635 process engineering firms based in Germany

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Process engineering firms based in Germany at a glance

As of Sep 17, 2026

16.9%Verified-email coverage

26.2Average contacts per company

11-50Median size (employees)

3.6%Largest-city concentration · Berlin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

301

11-50

208

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 635 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 process engineering firms, 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 Germany whose own description of what they do matches “process engineering firms”. 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 process engineering firms), 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 process engineering firms, and records with no verified work email. Companies headquartered outside Germany 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, 2,814 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 17, 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.

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 process engineering firms, 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 process engineering firms are there based in Germany?

RevenueBase identified 635 process engineering firms headquartered in Germany 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?

Bilfinger, headquartered in Mannheim, tops this list with the largest team on record.

Which city has the most process engineering firms?

Berlin leads with 23 headquartered companies, followed by Hamburg (19) and Stuttgart (11).

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 2,814 verified decision-maker contacts tracked across these 635 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 17, 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.