Company lists · Data refreshed October 2026

Top 25 Energy systems engineering services based in Germany

Name: Energy systems engineering services based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 2,614 companies tracked

RevenueBase identified 2,614 company matches for energy systems engineering services associated with Germany as of October 2026 and tracks 25,285 professional contacts across them, including 7,582 with verified work emails. Berlin is the largest hub.

This list covers company matches for energy systems engineering services 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 October 25, 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 Oct 25, 2026 How this list was built

2,614Companies

25,285Contacts tracked

7,582Verified emails

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The 25 largest energy systems engineering services based in Germany

Ranked by team size

Top 25 of 2,614 company matches for energy systems engineering services based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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	Fichtner	Exact match	Stuttgart, GermanyHQ recorded Oct 25, 2026	1,001-5,000	1,349 contacts →
	Exact match “As a leading, independent engineering and consultancy enterprise active in the sectors of energy and infrastructure, Fichtner handles challenging projects in countries all over…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	DMT Group	Exact match	Essen, GermanyHQ recorded Oct 25, 2026	1,001-5,000	615 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Kraftanlagen Energies & Services	Exact match	Munich, GermanyHQ recorded Oct 25, 2026	1,001-5,000	480 contacts →
	Exact match “Kraftanlagen Energies & Services – Solutions for the future Kraftanlagen Energies & Services is part of the French group Bouygues SA.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Dornier Group	Exact match	Berlin, GermanyHQ recorded Oct 25, 2026	501-1,000	410 contacts →
	Exact match “The Dornier Group is a global one-stop store for engineering services with a focus on the infrastructure sector.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Zetcon Ingenieure Gmbh	Exact match	Bochum, GermanyHQ recorded Oct 25, 2026	501-1,000	296 contacts →
	Exact match “Von Planung bis Bauüberwachung in großen Infrastruktur-Projekten, von Architektur bis Erneuerbare Energien-ZETCON Ingenieure sind ganz vorne mit dabei in den Bereichen Energie…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Steep Gmbh	Exact match	Bonn, GermanyHQ recorded Oct 25, 2026	501-1,000	265 contacts →
	Exact match “The steep GmbH is a more than 50 years old, medium-sized service company with its headquarters in Bonn and more than 30 sites all over Germany.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	INP Deutschland Gmbh	Exact match	Römerberg, GermanyHQ recorded Oct 25, 2026	501-1,000	254 contacts →
	Exact match “INP International Projects is an owner-managed engineering company with its headquarters in Römerberg.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	STF Gruppe	Exact match	Dülmen, GermanyHQ recorded Oct 25, 2026	501-1,000	192 contacts →
	Exact match “Die STF Gruppe ist ein international aktives Ingenieurunternehmen.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	CES Consulting Engineers Salzgitter Gmbh	Exact match	Braunschweig, GermanyHQ recorded Oct 25, 2026	51-200	181 contacts →
	Exact match “CES Consulting Engineers Salzgitter GmbH is an independent consulting engineering company with worldwide experience.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Lindschulte	Exact match	Nordhorn, GermanyHQ recorded Oct 25, 2026	501-1,000	177 contacts →
	Exact match “Lindschulte ist ein Unternehmen des BKW Engineering - Network of Excellence® – dem größten Engineering Netzwerk im deutschsprachigen Raum.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	ZWP Ingenieur-Ag	Exact match	Cologne, GermanyHQ recorded Oct 25, 2026	201-500	177 contacts →
	Exact match “We have a passion for innovative and sustainable concepts.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Hsag Heidelberger Services AG	Exact match	Heidelberg, GermanyHQ recorded Oct 25, 2026	501-1,000	160 contacts →
	Exact match “Wir, die hsag Heidelberger Services AG, sind Ihr Partner in der Energiewirtschaft.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Energielenker Gruppe	Exact match	Münster, GermanyHQ recorded Oct 25, 2026	201-500	140 contacts →
	Exact match “Wir erschaffen Zukunft – mit erneuerbaren Energien und innovativen Lösungen!” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	ENTER	Exact match	Berlin, GermanyHQ recorded Oct 25, 2026	51-200	134 contacts →
	Exact match “Enter ist ein bundesweit tätiger Anbieter von Wärmepumpen, Solaranlagen (Photovoltaik) mit Stromspeicher, Wallboxen und Energiemanagement-Systemen für Eigenheimbesitzer in…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Steag Energy Services Gmbh	Exact match	Essen, GermanyHQ recorded Oct 25, 2026	1,001-5,000	134 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 · Oct 25, 2026 · View company records in RevenueBase
16	BET Consulting Gmbh	Exact match	Aachen, GermanyHQ recorded Oct 25, 2026	51-200	114 contacts →
	Exact match “As pioneers and experts, BET shapes the energy landscape of tomorrow.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Schuler Konstruktionen Gmbh & Co. KG	Exact match	Ravensburg, GermanyHQ recorded Oct 25, 2026	201-500	112 contacts →
	Exact match “SCHULER KONSTRUKTIONEN is a leading engineering company with more than 550 employees in the whole SCHULER FIRMENGRUPPE.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	SMA Altenso	Exact match	Niestetal, GermanyHQ recorded Oct 25, 2026	51-200	109 contacts →
	Exact match “power for energy SMA Altenso GmbH is a wholly owned subsidiary of SMA Solar Technology AG.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Björnsen Beratende Ingenieure	Exact match	Koblenz, GermanyHQ recorded Oct 25, 2026	201-500	107 contacts →
	Exact match “Wir sind Experten für Wasser, Umwelt, Ingenieurbau, Informatik, Energie und Architektur.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	MR Plan Group	Exact match	Donauwörth, GermanyHQ recorded Oct 25, 2026	201-500	104 contacts →
	Exact match “Die MR PLAN Group ist als internationale Engineering-Company für Konzerne sowie mittelständische Unternehmen tätig.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Kodiak Gmbh	Exact match	Hamburg, GermanyHQ recorded Oct 25, 2026	51-200	99 contacts →
	Exact match “KODIAK's SERVICES: PROJECT DEVELOPMENT ADVISORY - Project development and strategic planning - Market advisory - Advisory in technology and location - Project governance and…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	Gicon -Großmann Ingenieur Consult Gmbh	Exact match	Dresden, GermanyHQ recorded Oct 25, 2026	51-200	94 contacts →
	Exact match “GICON®-Großmann Ingenieur Consult GmbH is an international engineering service provider from Dresden.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	Enlite Management & Engineering Gmbh	Exact match	Berlin, GermanyHQ recorded Oct 25, 2026	51-200	93 contacts →
	Exact match “ENLITE ist der umsetzungsstärkste Berater und Begleiter für Führungskräfte der Energiewirtschaft.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Müller Bleher Group	Exact match	Filderstadt, GermanyHQ recorded Oct 25, 2026	201-500	91 contacts →
	Exact match “Die Müller Bleher Group ist ein seit über 30 Jahren bestehendes und erfolgreiches Ingenieurbüro für die elektrotechnische Gebäudeausrüstung.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	RBS Wave Gmbh	Exact match	Stuttgart, GermanyHQ recorded Oct 25, 2026	51-200	90 contacts →
	Exact match “Seit Jahrzehnten steht RBS wave für zuverlässiges und innovatives Know-how im Bereich Ingenieurdienstleistungen.” Recorded in the RevenueBase company graph · Oct 25, 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 “energy systems engineering services”. 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 2,614 energy systems engineering services based in Germany

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Energy systems engineering services based in Germany at a glance

As of Oct 25, 2026

30.0%Verified-email coverage

9.7Average contacts per company

1-10Median size (employees)

6.0%Largest-city concentration · Berlin

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

1,401

11-50

803

51-200

251

201-500

501-1,000

1,001-5,000

5,001-10,000

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 2,614 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 “energy systems engineering services” 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 7,582 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 October 25, 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.

Energy systems engineering services 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 “energy systems engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy systems engineering services are there based in Germany?

RevenueBase identified 2,614 company matches for energy systems engineering services associated with Germany as of October 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?

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

Which city has the most energy systems engineering services?

Berlin leads with 157 company records, followed by Hamburg (91) and Munich (75).

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 7,582 professional contacts with verified work emails tracked across these 2,614 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 October 25, 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.