Company lists · Data refreshed November 2026

Top 25 Process plant construction companies based in Germany

RevenueBase identified 380 company matches for process plant construction companies associated with Germany as of November 2026 and tracks 10,974 professional contacts across them, including 1,896 with verified work emails. Hamburg is the largest hub.

This list covers company matches for process plant construction companies associated with Germany, 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 November 6, 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 Nov 6, 2026 How this list was built
380Companies
10,974Contacts tracked
1,896Verified emails
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The 25 largest process plant construction companies based in Germany

Ranked by team size
Top 25 of 380 company matches for process plant construction companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWesseling, GermanyHQ recorded Nov 6, 20261,001-5,000288 contacts →

Exact match

“Anlagenbau, Engineering, Anlagentechnik und Blitzschut: Die Griesemann Gruppe ist leistungsstarker Partner für ganzheitlichen Anlagenbau.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSpeyer, GermanyHQ recorded Nov 6, 2026501-1,000284 contacts →

Exact match

“As a globally active company for industrial engineering and solutions in the process industry, our core competencies lie in the planning, construction and support of process…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRömerberg, GermanyHQ recorded Nov 6, 2026501-1,000269 contacts →

Exact match

“INP International Projects is an owner-managed engineering company with its headquarters in Römerberg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCologne, GermanyHQ recorded Nov 6, 2026201-500255 contacts →

Exact match

“Impressum: plant-ing.de/impressum”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBremen, GermanyHQ recorded Nov 6, 2026501-1,000131 contacts →

Exact match

“WWV is a multi-service group specialising in system engineering, plant construction and maintenance for the process industry in Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLingen (ems), GermanyHQ recorded Nov 6, 2026501-1,000102 contacts →

Exact match

“Wir bauen sicher – oder gar nicht.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchEssen, GermanyHQ recorded Nov 6, 2026201-50089 contacts →

Exact match

“The owner managed Küttner Group operates internationally as industrial plant engineers in a wide range of industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRosenheim, GermanyHQ recorded Nov 6, 2026501-1,00089 contacts →

Exact match

“Who we are Our passion for engineering has no bounds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGriesheim, GermanyHQ recorded Nov 6, 2026201-50073 contacts →

Exact match

“SWJ - Experten für innovative Lösungen Die Erbringung von Consulting, Ingenieur und Architekturdienstleistungen aller Art im Industrie- und Privatsektor und der öffentlichen Hand…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBohmte, GermanyHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Seit 50 Jahren sorgt Keil Anlagenbau für Effizienz in der industriellen Produktion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMindelheim, GermanyHQ recorded Nov 6, 2026501-1,00061 contacts →

Exact match

“The Glass Group of Companies is a group of companies in the construction industry that is active in the fields of industrial and commercial construction, building construction…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHamburg, GermanyHQ recorded Nov 6, 2026201-50052 contacts →

Exact match

“Industrieller Rohrleitungs- und Anlagenbau Täglich setzen sich mehr als 200 Mitarbeiter dafür ein, hochwertige und langlebige Lösungen für Lagerung, Herstellung, Transport und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGelsenkirchen, GermanyHQ recorded Nov 6, 2026201-50049 contacts →

Exact match

“Als eigenständiges Ingenieurunternehmen ist die VTA Verfahrenstechnik und Automatisierung GmbH mit Hauptsitz in Gelsenkirchen und den Standorten in Lingen und Schwedt ein…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHamburg, GermanyHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Wir sind ein Engineering, Procurement, Construction Management (EPCM) Unternehmen und mit über 25 Jahren Anlagenplanungserfahrung führen wir erfolgreich Planungs- und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHaren, GermanyHQ recorded Nov 6, 2026201-50047 contacts →

Exact match

“Bauen für die Zukunft Und alles mit der Erfahrung eines Traditionsunternehmens.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGroßostheim, GermanyHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Seit mehr als 25 Jahren sind wir im Anlagen- und Maschinenbau sowie im Basic und Detail Engineering zu Hause.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDüren, GermanyHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“The weyer group is a group- and supplier-independent corporate association of engineering and consulting companies, linked under company law.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEssen, GermanyHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Heitkamp blickt auf mehr als 130 Jahre Bautradition zurück.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBraunschweig, GermanyHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“An independent and neutral engineering company for industrial plants”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBerlin, GermanyHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“FST Industrie GmbH is a special machinery and plant manufacture company for Industry products and services based in Berlin, Germany”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHolzminden, GermanyHQ recorded Nov 6, 2026201-50040 contacts →

Exact match

“May we introduce ourselves?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchArnstadt, GermanyHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“EPC Engineering & Technologies GmbH, headquartered in Arnstadt, Germany, is part of the globally active EPC Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchEssen, GermanyHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Second generation family-managed, competent and approachable, regionally connected and open, customer-focused and consistent - welcome to AMR-Engineering GmbH in Essen!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWiesbaden, GermanyHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“HUGO PETERSEN - Verfahrenstechnischer Anlagenbau Inspired by our motto "Passion for Plant Engineering", HUGO PETERSEN has been offering customised solutions in chemical plant…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRecklinghausen, GermanyHQ recorded Nov 6, 2026201-50033 contacts →

Exact match

“Wallstein is an internationally operating corporate group in equipment and plant engineering with over 300 employees and a worldwide sales network.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 380 process plant construction companies based in Germany

See the full list, filter by size, metro and specialty, and access 1,896 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Process plant construction companies based in Germany at a glance

As of Nov 6, 2026
17.3%Verified-email coverage
28.9Average contacts per company
11-50Median size (employees)
3.2%Largest-city concentration · Hamburg
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
120
11-50
101
51-200
95
201-500
24
501-1,000
13
1,001-5,000
4
10001+
1

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 380 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 Germany whose business descriptions match “process plant construction companies” 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 1,896 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 November 6, 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 “process plant construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many process plant construction companies are there based in Germany?

RevenueBase identified 380 company matches for process plant construction companies associated with Germany as of November 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?

Griesemann Gruppe tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most process plant construction companies?

Hamburg leads with 12 company records, followed by Berlin (11) and Cologne (9).

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 1,896 professional contacts with verified work emails tracked across these 380 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 November 6, 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.