Company lists · Data refreshed November 2026
Top 25 Refinery modernization contractors based in Germany
RevenueBase identified 662 company matches for refinery modernization contractors associated with Germany as of November 2026 and tracks 12,713 professional contacts across them, including 2,498 with verified work emails. Berlin is the largest hub.
This list covers company matches for refinery modernization contractors 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.
The 25 largest refinery modernization contractors based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 270 contacts → | ||||
Exact match “YNCORIS ist als einer der führenden Industriedienstleister der ideale Partner für Chemie-Unternehmen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 269 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 | |||||
| 3 | 255 contacts → | ||||
Exact match “Impressum: plant-ing.de/impressum” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 192 contacts → | ||||
Exact match “Als eines der führenden Instandhaltungsunternehmen sorgt Tectrion mit 1.100 Mitarbeiter*innen und fast 145 Azubis für den sicheren und störungsfreien Betrieb von…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 131 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 | |||||
| 6 | 122 contacts → | ||||
Exact match “PSE Engineering GmbH is a modern engineering company with an especially successful history and a promising future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 97 contacts → | ||||
Exact match “Mit unseren zahlreichen Standorten und Niederlassungen bundesweit bieten wir unseren Kunden alle Leistungen von der Flächenerkundung über Planung und Überwachung von…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 91 contacts → | ||||
Exact match “Die ZM-I Gruppe ist eine unabhängige, partnerschaftlich organisierte Ingenieurgesellschaft für anspruchsvolle Bauprojekte.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 89 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 | |||||
| 10 | 89 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 | |||||
| 11 | 88 contacts → | ||||
Exact match “Unsere Leistungen sind vielfältig.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 80 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 73 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 | |||||
| 14 | 68 contacts → | ||||
Exact match “Das Ingenieurbüro UTEK GmbH bietet Kunden Ingenieurleistungen an.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 67 contacts → | ||||
Exact match “1966 als Planungs- und Beratungsgesellschaft für Ingenieur- und Architekturleistungen im Bauwesen gegründet, entwickelte sich die SEHLHOFF GMBH, INGENIEURE + ARCHITEKTEN zu einem…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 63 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 | |||||
| 17 | 53 contacts → | ||||
Exact match “Seit über 65 Jahren ist Harrer Ingenieure eigenverantwortlich und unabhängig als Beratende Ingenieur*innen auf allen Gebieten des Bauwesens tätig.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 52 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 | |||||
| 19 | 49 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 | |||||
| 20 | 47 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 | |||||
| 21 | 43 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 | |||||
| 22 | 43 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 | |||||
| 23 | 41 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 | |||||
| 24 | 41 contacts → | ||||
Exact match “Die Ingenion GmbH mit Sitz in Hamburg ist ein Ingenieurbüro, das seit 20 Jahren erfolgreich in den Bereichen Energie, Luftfahrt und Anlagenbau tätig ist.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 40 contacts → | ||||
Exact match “Today the Gelsenkirchen-based IIG Group is one of the last privately managed medium-sized corporate groups to combine a unique portfolio of industrial services under one roof.” Recorded in the RevenueBase company graph · Nov 6, 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 “refinery modernization 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 662 refinery modernization contractors based in Germany
See the full list, filter by size, metro and specialty, and access 2,498 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Refinery modernization contractors based in Germany at a glance
As of Nov 6, 2026Companies by employee count
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 662 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 “refinery modernization 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. 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 2,498 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.
Refinery modernization contractors by metro
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 “refinery modernization contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many refinery modernization contractors are there based in Germany?
RevenueBase identified 662 company matches for refinery modernization contractors 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?
Yncoris Gmbh & Co. KG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most refinery modernization contractors?
Berlin leads with 29 company records, followed by Hamburg (25) and Cologne (15).
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 2,498 professional contacts with verified work emails tracked across these 662 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.
Ready to reach these companies? Verified emails and direct dials for all 662 refinery modernization contractors based in Germany. Start with a free account, no credit card.
Download this list →Related lists
Refinery modernization contractors by geography
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- Refinery modernization contractors based in Curitiba, Brazil
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- Refinery modernization contractors based in Recife, Brazil
- Refinery modernization contractors based in Rio De Janeiro, Brazil
- Refinery modernization contractors based in Salvador, Brazil
- Refinery modernization contractors based in Sao Jose Dos Campos, Brazil
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.
More company lists
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- Refinery modernization contractors based in Buenos Aires, Argentina
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Company intelligence · public preview
Top 25 refinery modernization contractors based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 662 matching company records for refinery modernization contractors based in Germany, with 12,713 tracked contacts and 2,498 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 refinery modernization contractors based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Yncoris Gmbh & Co. KGyncoris.comHQ: Hürth, GermanyReported employees: 1,001-5,000 | Hürth, Germany | 1,001-5,000 | Exact match | 270 contacts → |
“YNCORIS ist als einer der führenden Industriedienstleister der ideale Partner für Chemie-Unternehmen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  INP Deutschland Gmbhinp-e.comHQ: Römerberg, GermanyReported employees: 501-1,000 | Römerberg, Germany | 501-1,000 | Exact match | 269 contacts → |
“INP International Projects is an owner-managed engineering company with its headquarters in Römerberg.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Plantingplant-ing.deHQ: Cologne, GermanyReported employees: 201-500 | Cologne, Germany | 201-500 | Exact match | 255 contacts → |
“Impressum: plant-ing.de/impressum” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Tectrion Gmbhtectrion.deHQ: Leverkusen, GermanyReported employees: 1,001-5,000 | Leverkusen, Germany | 1,001-5,000 | Exact match | 192 contacts → |
“Als eines der führenden Instandhaltungsunternehmen sorgt Tectrion mit 1.100 Mitarbeiter*innen und fast 145 Azubis für den sicheren und störungsfreien Betrieb von…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Bremen, GermanyReported employees: 501-1,000 | Bremen, Germany | 501-1,000 | Exact match | 131 contacts → |
“WWV is a multi-service group specialising in system engineering, plant construction and maintenance for the process industry in Europe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  PSE Engineering Gmbhpse-eng.deHQ: Quakenbrueck, GermanyReported employees: 51-200 | Quakenbrueck, Germany | 51-200 | Exact match | 122 contacts → |
“PSE Engineering GmbH is a modern engineering company with an especially successful history and a promising future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Mull UND Partner Ingenieurgesellschaft MBHmullundpartner.deHQ: Hanover, GermanyReported employees: 201-500 | Hanover, Germany | 201-500 | Exact match | 97 contacts → |
“Mit unseren zahlreichen Standorten und Niederlassungen bundesweit bieten wir unseren Kunden alle Leistungen von der Flächenerkundung über Planung und Überwachung von…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Zm-I Gruppezm-i.deHQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 91 contacts → |
“Die ZM-I Gruppe ist eine unabhängige, partnerschaftlich organisierte Ingenieurgesellschaft für anspruchsvolle Bauprojekte.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Kuettner Gmbh & Co. KGkuettner.comHQ: Essen, GermanyReported employees: 201-500 | Essen, Germany | 201-500 | Exact match | 89 contacts → |
“The owner managed Küttner Group operates internationally as industrial plant engineers in a wide range of industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Triplantriplan.comHQ: Rosenheim, GermanyReported employees: 501-1,000 | Rosenheim, Germany | 501-1,000 | Exact match | 89 contacts → |
“Who we are Our passion for engineering has no bounds.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  GFK Ingenieure Gmbhgfk-ingenieure.deHQ: Hanover, GermanyReported employees: 201-500 | Hanover, Germany | 201-500 | Exact match | 88 contacts → |
“Unsere Leistungen sind vielfältig.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Veltec Service Gmbhveltec-services.comHQ: Karlsruhe, GermanyReported employees: 501-1,000 | Karlsruhe, Germany | 501-1,000 | Exact match | 80 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  SWJ Germany Gmbhswj.deHQ: Griesheim, GermanyReported employees: 201-500 | Griesheim, Germany | 201-500 | Exact match | 73 contacts → |
“SWJ - Experten für innovative Lösungen Die Erbringung von Consulting, Ingenieur und Architekturdienstleistungen aller Art im Industrie- und Privatsektor und der öffentlichen Hand…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ingenieurbüro Utek Gmbhutek.deHQ: Dortmund, GermanyReported employees: 51-200 | Dortmund, Germany | 51-200 | Exact match | 68 contacts → |
“Das Ingenieurbüro UTEK GmbH bietet Kunden Ingenieurleistungen an.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Sehlhoff Gmbhsehlhoff.euHQ: Vilsbiburg, GermanyReported employees: 201-500 | Vilsbiburg, Germany | 201-500 | Exact match | 67 contacts → |
“1966 als Planungs- und Beratungsgesellschaft für Ingenieur- und Architekturleistungen im Bauwesen gegründet, entwickelte sich die SEHLHOFF GMBH, INGENIEURE + ARCHITEKTEN zu einem…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Keil Anlagenbau Gmbh & Co. KGkeil-anlagenbau.deHQ: Bohmte, GermanyReported employees: 51-200 | Bohmte, Germany | 51-200 | Exact match | 63 contacts → |
“Seit 50 Jahren sorgt Keil Anlagenbau für Effizienz in der industriellen Produktion.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Harrer Ingenieure Gmbhharrer-ing.netHQ: Karlsruhe, GermanyReported employees: 51-200 | Karlsruhe, Germany | 51-200 | Exact match | 53 contacts → |
“Seit über 65 Jahren ist Harrer Ingenieure eigenverantwortlich und unabhängig als Beratende Ingenieur*innen auf allen Gebieten des Bauwesens tätig.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Kliewe Gmbhkliewe.deHQ: Hamburg, GermanyReported employees: 201-500 | Hamburg, Germany | 201-500 | Exact match | 52 contacts → |
“Industrieller Rohrleitungs- und Anlagenbau Täglich setzen sich mehr als 200 Mitarbeiter dafür ein, hochwertige und langlebige Lösungen für Lagerung, Herstellung, Transport und…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Gelsenkirchen, GermanyReported employees: 201-500 | Gelsenkirchen, Germany | 201-500 | Exact match | 49 contacts → |
“Als eigenständiges Ingenieurunternehmen ist die VTA Verfahrenstechnik und Automatisierung GmbH mit Hauptsitz in Gelsenkirchen und den Standorten in Lingen und Schwedt ein…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Knoll Gmbh & Co. KGknoll-bau.deHQ: Haren, GermanyReported employees: 201-500 | Haren, Germany | 201-500 | Exact match | 47 contacts → |
“Bauen für die Zukunft Und alles mit der Erfahrung eines Traditionsunternehmens.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Weyer Groupweyer-gruppe.comHQ: Düren, GermanyReported employees: 51-200 | Düren, Germany | 51-200 | Exact match | 43 contacts → |
“The weyer group is a group- and supplier-independent corporate association of engineering and consulting companies, linked under company law.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Heitkamp Industrial Solutions Gmbhheitkamp-solutions.comHQ: Essen, GermanyReported employees: 51-200 | Essen, Germany | 51-200 | Exact match | 43 contacts → |
“Heitkamp blickt auf mehr als 130 Jahre Bautradition zurück.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  FST Industrie Gmbhfst-industrie.deHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 41 contacts → |
“FST Industrie GmbH is a special machinery and plant manufacture company for Industry products and services based in Berlin, Germany” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Ingenion Gmbhingenion.orgHQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 41 contacts → |
“Die Ingenion GmbH mit Sitz in Hamburg ist ein Ingenieurbüro, das seit 20 Jahren erfolgreich in den Bereichen Energie, Luftfahrt und Anlagenbau tätig ist.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  IIG Groupiig-grp.comHQ: Gelsenkirchen, GermanyReported employees: 501-1,000 | Gelsenkirchen, Germany | 501-1,000 | Exact match | 40 contacts → |
“Today the Gelsenkirchen-based IIG Group is one of the last privately managed medium-sized corporate groups to combine a unique portfolio of industrial services under one roof.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 662 company matches
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Refinery modernization contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
636 records in the displayed employee bands.
26 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 662 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Refinery modernization contractors by metro
Questions about this company list
What does Exact match mean for refinery modernization contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many refinery modernization contractors did RevenueBase find based in Germany?
The saved snapshot records 662 matching company records, 12,713 tracked contacts and 2,498 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Refinery modernization contractors by geography
- Refinery modernization contractors based in Buenos Aires, Argentina
- Refinery modernization contractors based in Neuquen, Argentina
- Refinery modernization contractors based in Brisbane, Australia
- Refinery modernization contractors based in Perth, Australia
- Refinery modernization contractors based in Sydney, Australia
- Refinery modernization contractors based in Belo Horizonte, Brazil
- Refinery modernization contractors based in Curitiba, Brazil
- Refinery modernization contractors based in Porto Alegre, Brazil
- Refinery modernization contractors based in Recife, Brazil
- Refinery modernization contractors based in Rio De Janeiro, Brazil
- Refinery modernization contractors based in Salvador, Brazil
- Refinery modernization contractors based in Sao Jose Dos Campos, Brazil
Cite this list
RevenueBase Data Team. Top 25 refinery modernization contractors based in Germany. Snapshot: November 6, 2026. https://revenuebase.ai/companies/refinery-modernization-contractors/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Refinery modernization contractors based in Buenos Aires, Argentina
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Company intelligence · public preview
Top 25 refinery modernization contractors based in Germany
RevenueBase records 662 matching company records for refinery modernization contractors based in Germany, with 12,713 tracked contacts and 2,498 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 refinery modernization contractors based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Yncoris Gmbh & Co. KGyncoris.com HQ: Hürth, GermanyReported employees: 1,001-5,000 | Hürth, Germany | 1,001-5,000 | Exact match | 270 contacts → |
“YNCORIS ist als einer der führenden Industriedienstleister der ideale Partner für Chemie-Unternehmen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | INP Deutschland Gmbhinp-e.com HQ: Römerberg, GermanyReported employees: 501-1,000 | Römerberg, Germany | 501-1,000 | Exact match | 269 contacts → |
“INP International Projects is an owner-managed engineering company with its headquarters in Römerberg.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Plantingplant-ing.de HQ: Cologne, GermanyReported employees: 201-500 | Cologne, Germany | 201-500 | Exact match | 255 contacts → |
“Impressum: plant-ing.de/impressum” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tectrion Gmbhtectrion.de HQ: Leverkusen, GermanyReported employees: 1,001-5,000 | Leverkusen, Germany | 1,001-5,000 | Exact match | 192 contacts → |
“Als eines der führenden Instandhaltungsunternehmen sorgt Tectrion mit 1.100 Mitarbeiter*innen und fast 145 Azubis für den sicheren und störungsfreien Betrieb von…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Bremen, GermanyReported employees: 501-1,000 | Bremen, Germany | 501-1,000 | Exact match | 131 contacts → |
“WWV is a multi-service group specialising in system engineering, plant construction and maintenance for the process industry in Europe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | PSE Engineering Gmbhpse-eng.de HQ: Quakenbrueck, GermanyReported employees: 51-200 | Quakenbrueck, Germany | 51-200 | Exact match | 122 contacts → |
“PSE Engineering GmbH is a modern engineering company with an especially successful history and a promising future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mull UND Partner Ingenieurgesellschaft MBHmullundpartner.de HQ: Hanover, GermanyReported employees: 201-500 | Hanover, Germany | 201-500 | Exact match | 97 contacts → |
“Mit unseren zahlreichen Standorten und Niederlassungen bundesweit bieten wir unseren Kunden alle Leistungen von der Flächenerkundung über Planung und Überwachung von…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Zm-I Gruppezm-i.de HQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 91 contacts → |
“Die ZM-I Gruppe ist eine unabhängige, partnerschaftlich organisierte Ingenieurgesellschaft für anspruchsvolle Bauprojekte.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kuettner Gmbh & Co. KGkuettner.com HQ: Essen, GermanyReported employees: 201-500 | Essen, Germany | 201-500 | Exact match | 89 contacts → |
“The owner managed Küttner Group operates internationally as industrial plant engineers in a wide range of industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Triplantriplan.com HQ: Rosenheim, GermanyReported employees: 501-1,000 | Rosenheim, Germany | 501-1,000 | Exact match | 89 contacts → |
“Who we are Our passion for engineering has no bounds.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | GFK Ingenieure Gmbhgfk-ingenieure.de HQ: Hanover, GermanyReported employees: 201-500 | Hanover, Germany | 201-500 | Exact match | 88 contacts → |
“Unsere Leistungen sind vielfältig.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Veltec Service Gmbhveltec-services.com HQ: Karlsruhe, GermanyReported employees: 501-1,000 | Karlsruhe, Germany | 501-1,000 | Exact match | 80 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | SWJ Germany Gmbhswj.de HQ: Griesheim, GermanyReported employees: 201-500 | Griesheim, Germany | 201-500 | Exact match | 73 contacts → |
“SWJ - Experten für innovative Lösungen Die Erbringung von Consulting, Ingenieur und Architekturdienstleistungen aller Art im Industrie- und Privatsektor und der öffentlichen Hand…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ingenieurbüro Utek Gmbhutek.de HQ: Dortmund, GermanyReported employees: 51-200 | Dortmund, Germany | 51-200 | Exact match | 68 contacts → |
“Das Ingenieurbüro UTEK GmbH bietet Kunden Ingenieurleistungen an.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Sehlhoff Gmbhsehlhoff.eu HQ: Vilsbiburg, GermanyReported employees: 201-500 | Vilsbiburg, Germany | 201-500 | Exact match | 67 contacts → |
“1966 als Planungs- und Beratungsgesellschaft für Ingenieur- und Architekturleistungen im Bauwesen gegründet, entwickelte sich die SEHLHOFF GMBH, INGENIEURE + ARCHITEKTEN zu einem…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Keil Anlagenbau Gmbh & Co. KGkeil-anlagenbau.de HQ: Bohmte, GermanyReported employees: 51-200 | Bohmte, Germany | 51-200 | Exact match | 63 contacts → |
“Seit 50 Jahren sorgt Keil Anlagenbau für Effizienz in der industriellen Produktion.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Harrer Ingenieure Gmbhharrer-ing.net HQ: Karlsruhe, GermanyReported employees: 51-200 | Karlsruhe, Germany | 51-200 | Exact match | 53 contacts → |
“Seit über 65 Jahren ist Harrer Ingenieure eigenverantwortlich und unabhängig als Beratende Ingenieur*innen auf allen Gebieten des Bauwesens tätig.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Kliewe Gmbhkliewe.de HQ: Hamburg, GermanyReported employees: 201-500 | Hamburg, Germany | 201-500 | Exact match | 52 contacts → |
“Industrieller Rohrleitungs- und Anlagenbau Täglich setzen sich mehr als 200 Mitarbeiter dafür ein, hochwertige und langlebige Lösungen für Lagerung, Herstellung, Transport und…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Gelsenkirchen, GermanyReported employees: 201-500 | Gelsenkirchen, Germany | 201-500 | Exact match | 49 contacts → |
“Als eigenständiges Ingenieurunternehmen ist die VTA Verfahrenstechnik und Automatisierung GmbH mit Hauptsitz in Gelsenkirchen und den Standorten in Lingen und Schwedt ein…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Knoll Gmbh & Co. KGknoll-bau.de HQ: Haren, GermanyReported employees: 201-500 | Haren, Germany | 201-500 | Exact match | 47 contacts → |
“Bauen für die Zukunft Und alles mit der Erfahrung eines Traditionsunternehmens.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Weyer Groupweyer-gruppe.com HQ: Düren, GermanyReported employees: 51-200 | Düren, Germany | 51-200 | Exact match | 43 contacts → |
“The weyer group is a group- and supplier-independent corporate association of engineering and consulting companies, linked under company law.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Heitkamp Industrial Solutions Gmbhheitkamp-solutions.com HQ: Essen, GermanyReported employees: 51-200 | Essen, Germany | 51-200 | Exact match | 43 contacts → |
“Heitkamp blickt auf mehr als 130 Jahre Bautradition zurück.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | FST Industrie Gmbhfst-industrie.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 41 contacts → |
“FST Industrie GmbH is a special machinery and plant manufacture company for Industry products and services based in Berlin, Germany” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ingenion Gmbhingenion.org HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 41 contacts → |
“Die Ingenion GmbH mit Sitz in Hamburg ist ein Ingenieurbüro, das seit 20 Jahren erfolgreich in den Bereichen Energie, Luftfahrt und Anlagenbau tätig ist.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | IIG Groupiig-grp.com HQ: Gelsenkirchen, GermanyReported employees: 501-1,000 | Gelsenkirchen, Germany | 501-1,000 | Exact match | 40 contacts → |
“Today the Gelsenkirchen-based IIG Group is one of the last privately managed medium-sized corporate groups to combine a unique portfolio of industrial services under one roof.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 662 company matches
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Refinery modernization contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
636 records in the displayed employee bands.
26 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 662 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Refinery modernization contractors by metro
Questions about this company list
What does Exact match mean for refinery modernization contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many refinery modernization contractors did RevenueBase find based in Germany?
The saved snapshot records 662 matching company records, 12,713 tracked contacts and 2,498 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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- Refinery modernization contractors based in Buenos Aires, Argentina
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Cite this list
RevenueBase Data Team. Top 25 refinery modernization contractors based in Germany. Snapshot: November 6, 2026. https://revenuebase.ai/companies/refinery-modernization-contractors/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Refinery modernization contractors based in Buenos Aires, Argentina
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- Refinery modernization contractors based in Belo Horizonte, Brazil