Company lists · Data refreshed September 2026

Top 25 Power plant construction companies based in Germany

Name: Power plant construction companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 88 companies tracked

RevenueBase identified 88 company matches for power plant construction companies associated with Germany as of September 2026 and tracks 1,772 professional contacts across them, including 472 with verified work emails. Berlin is the largest hub.

This list covers company matches for power 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 September 17, 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 17, 2026 How this list was built

88Companies

1,772Contacts tracked

472Verified emails

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The 25 largest power plant construction companies based in Germany

Ranked by team size

Top 25 of 88 company matches for power plant construction companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	INP Deutschland Gmbh	Exact match	Römerberg, GermanyHQ recorded Sep 17, 2026	501-1,000	244 contacts →
	Exact match “INP International Projects is an owner-managed engineering company with its headquarters in Römerberg.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Bilfinger Energy Transition	Exact match	Oberhausen, GermanyHQ recorded Sep 17, 2026	501-1,000	195 contacts →
	Exact match “Partner for the energy Industry Bilfinger has successfully supported and advised customers from the energy industry for decades.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Steag Energy Services Gmbh	Exact match	Essen, GermanyHQ recorded Sep 17, 2026	1,001-5,000	142 contacts →
	Exact match “STEAG Energy Services GmbH (SES) is one of the world’s leading service providers for power assets: we offer German minded engineering for more than MW of installed capacity in a…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Enaco Energieanlagen	Exact match	Maisach, GermanyHQ recorded Sep 17, 2026	501-1,000	65 contacts →
	Exact match “ENACO Energieanlagen - und Kommunikationstechnik GmbH is a construction company based out of TULPENSTRAßE 19, Maisach, Germany.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Heitkamp Industrial Solutions Gmbh	Exact match	Essen, GermanyHQ recorded Sep 17, 2026	51-200	45 contacts →
	Exact match “Heitkamp blickt auf mehr als 130 Jahre Bautradition zurück.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Vrielmann Gmbh	Exact match	Nordhorn, GermanyHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “Energieversorgung neu gedacht: Industriestandard trifft Handschlagqualität.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	ERN	Exact match	Ludwigshafen Am Rhein, GermanyHQ recorded Sep 17, 2026	11-50	32 contacts →
	Exact match “Die Energiedienstleistungen Rhein-Neckar GmbH (ERN) ist Teil der GreenFlex Organisation und ist im Schwerpunkt verantwortlich für Bau- und Contracting-Lösungen im industriellen…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Enpros Consulting Gmbh	Exact match	Nuremberg, GermanyHQ recorded Sep 17, 2026	11-50	30 contacts →
	Exact match “We are experts in plant and power station construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	AGO Gmbh Energie Anlagen	Exact match	Kulmbach, GermanyHQ recorded Sep 17, 2026	51-200	30 contacts →
	Exact match “Das 1980 gegründete Unternehmen mit Sitz in Kulmbach ist Spezialist im Bereich innovativer und effizienter Energieversorgungsanlagen für Industriekunden und Kommunen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Borsig Service Gmbh	Exact match	Berlin, GermanyHQ recorded Sep 17, 2026	51-200	23 contacts →
	Exact match “BORSIG Service GmbH, a member of the BORSIG Group, offers comprehensive services for power generation, chemicals and petrochemicals as well as oil, gas and water supply.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	EKS Montage Gmbh	Exact match	Leipzig, GermanyHQ recorded Sep 17, 2026	51-200	20 contacts →
	Exact match “Unser Portfolio, entstanden entlang der Prozesskette eines Projektes, offeriert heute ein umfangreiches Leistungsangebot im Projekt- und Baustellenmanagement.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Faber E-Tec Gmbh	Exact match	Bünde, GermanyHQ recorded Sep 17, 2026	51-200	17 contacts →
	Exact match “Strom ist unsere Passion.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Holsteiner Kabel- UND Leitungsbau Willi Pohl Gmbh & Co. KG	Exact match	Hohenwestedt, GermanyHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Global Power Systems	Exact match	Mannheim-mallau, GermanyHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Engineering company - specialized in the field of electrical power plants (Thermal, renewable, hybrid), MV-HV substations, water pumping stations for EMEA Markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Niersberger Wohn- UND Anlagenbau	Exact match	Erlangen, GermanyHQ recorded Sep 17, 2026	51-200	14 contacts →
	Exact match “Niersberger Wohn- und Anlagenbau – effizient, innovativ, nachhaltig Als traditionsreiches Unternehmen entwickelt, plant und baut Niersberger seit mehreren Jahrzehnten erfolgreich…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Reinhard Kissler Energiemontagen Gmbh & Co. KG	Exact match	Ludwigshafen, GermanyHQ recorded Sep 17, 2026	51-200	14 contacts →
	Exact match “Die Reinhard Kissler Energiemontagen GmbH & Co.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	IEK	Exact match	Cottbus, GermanyHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Wir sind ein mittelständisches Ingenieurunternehmen aus Deutschland und bieten 25 Jahre Erfahrung in den Bereichen- Beratung - Planung - Überwachung - Inbetriebsetzung - Betrieb…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Ing. Ludwig Freitag Elektro Gmbh & Co. KG	Exact match	Parsberg, GermanyHQ recorded Sep 17, 2026	501-1,000	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Indurest Planungsgesellschaft FÜR Industrieanlagenbau MBH	Exact match	Eppstein, GermanyHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Wulfenia-Engineering Gmbh	Exact match	Estenfeld, GermanyHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Seit über 30 Jahren betreuen und koordinieren die Spezialisten der WULFENIA Engineering GmbH Kraftwerksmontagen und Inbetriebnahmen im In- und Ausland.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	DSD Power Technologies Gmbh	Exact match	Berlin-prenzlauer Berg, GermanyHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Die DSD Power Technologies GmbH ist Teil einer internationalen Unternehmensgruppe.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Enertech Energie UND Technik Gmbh	Exact match	Radebeul, GermanyHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Die enertech Energie und Technik GmbH ist ein Planungsbüro für Anlagen der thermischen Energieerzeugung und -verteilung.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	RMT Rohr- UND Maschinenanlagentechnik Gmbh	Exact match	Cologne, GermanyHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Roba Industrial Piping Gmbh	Exact match	Obernburg Am Main, GermanyHQ recorded Sep 17, 2026	51-200	7 contacts →
	Exact match “Als professioneller Lösungsanbieter mit über 30 Jahren internationaler Erfahrung können wir Ihre Prozesse im Anlagenbau mit individuellen Lösungen optimal unterstützen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Mumberg Engineering Gmbh	Exact match	Kaltenkirchen, GermanyHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “Mumberg Engineering GmbH is a mechanical or industrial engineering company based out of Süderstraße 25a, 24568 Kaltenkirchen, Germany.” Recorded in the RevenueBase company graph · Sep 17, 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 “power plant construction companies”. 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 88 power plant construction companies based in Germany

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Power plant construction companies based in Germany at a glance

As of Sep 17, 2026

26.6%Verified-email coverage

20.1Average contacts per company

11-50Median size (employees)

10.2%Largest-city concentration · Berlin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 88 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 “power 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 472 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 17, 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 “power plant construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 88 company matches for power plant construction companies associated with Germany 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?

INP Deutschland Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most power plant construction companies?

Berlin leads with 9 company records, followed by Oberhausen (4) and Nuremberg (4).

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 472 professional contacts with verified work emails tracked across these 88 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 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 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.