Company lists · Data refreshed September 2026

Top 25 Electrical infrastructure consulting firms based in Germany

Name: Electrical infrastructure consulting firms based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 2,668 companies tracked

RevenueBase identified 2,668 electrical infrastructure consulting firms headquartered in Germany as of September 2026 and tracks 20,097 professional contacts across them, including 7,020 with verified work emails and 236 with mobile numbers. Berlin is the largest hub.

This list covers electrical infrastructure consulting firms headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

2,668Companies

20,097Contacts tracked

7,020Verified emails

236Mobile numbers

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The 25 largest electrical infrastructure consulting firms based in Germany

Ranked by team size

Top 25 of 2,668 electrical infrastructure consulting firms based in Germany, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to electrical infrastructure consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Fichtner	Partial evidence	Stuttgart, GermanyHQ checked Sep 29, 2026	1,001-5,000	1,279 contacts →
	Partial evidence “As a leading, independent engineering and consultancy enterprise active in the sectors of energy and infrastructure, Fichtner handles challenging projects in countries all over…” Source: RevenueBase Database · checked Sep 29, 2026
2	DMT Group	Partial evidence	Essen, GermanyHQ checked Sep 29, 2026	1,001-5,000	606 contacts →
	Partial evidence “Excellence and innovation: that is the commitment of DMT GROUP as an independent, globally active engineering services and consulting company specialising in the markets of plant…” Source: RevenueBase Database · checked Sep 29, 2026
3	Schüßler-Plan	Indirect evidence	Düsseldorf, GermanyHQ checked Sep 29, 2026	1,001-5,000	483 contacts →
	Indirect evidence “Mit über 1200 Expert*innen an 22 Standorten und über 60 Jahren Erfahrung sind wir eine der führenden inhabergeführten Ingenieurgesellschaften Deutschlands.” Source: RevenueBase Database · checked Sep 29, 2026
4	Dornier Group	Partial evidence	Berlin, GermanyHQ checked Sep 29, 2026	501-1,000	411 contacts →
	Partial evidence “The Dornier Group is a global one-stop store for engineering services with a focus on the infrastructure sector.” Source: RevenueBase Database · checked Sep 29, 2026
5	SSF Ingenieure AG	Partial evidence	Munich, GermanyHQ checked Sep 29, 2026	201-500	270 contacts →
	Partial evidence “SSF is a consulting engineering company owned and operated by German engineers committed to the art of civil, structural and geotechnical engineering specializing in bridges…” Source: RevenueBase Database · checked Sep 29, 2026
6	Zetcon Ingenieure Gmbh	Indirect evidence	Bochum, GermanyHQ checked Sep 29, 2026	501-1,000	269 contacts →
	Indirect evidence “Von Planung bis Bauüberwachung in großen Infrastruktur-Projekten, von Architektur bis Erneuerbare Energien-ZETCON Ingenieure sind ganz vorne mit dabei in den Bereichen Energie…” Source: RevenueBase Database · checked Sep 29, 2026
7	INP Deutschland Gmbh	Indirect evidence	Römerberg, GermanyHQ checked Sep 29, 2026	501-1,000	244 contacts →
	Indirect evidence “INP International Projects is an owner-managed engineering company with its headquarters in Römerberg.” Source: RevenueBase Database · checked Sep 29, 2026
8	Schlaich Bergermann Partner SBP	Partial evidence	Stuttgart, GermanyHQ checked Sep 29, 2026	201-500	225 contacts →
	Partial evidence “Structural Consulting Engineers Consulting Engineers for Renewable Energy and Solar Power Technology Checking Engineers for Stability und Structural Engineering Our focus lies on…” Source: RevenueBase Database · checked Sep 29, 2026
9	GTU Mobility Gmbh & Co. KG	Indirect evidence	Hanover, GermanyHQ checked Sep 29, 2026	201-500	220 contacts →
	Indirect evidence “Die GTU Mobility ist eine Gesellschaft der GTU Gruppe, die sich seit vielen Jahren mit fachlichem und persönlichem Know-how dem Beraten, Planen, Steuern und Prüfen der Welt der…” Source: RevenueBase Database · checked Sep 29, 2026
10	Rail Power Systems Gmbh	Indirect evidence	Munich, GermanyHQ checked Sep 29, 2026	501-1,000	219 contacts →
	Indirect evidence “Rail Power Systems GmbH is one of the leading providers of system design and optimisation, planning, integration, implementation, maintenance and servicing of railway…” Source: RevenueBase Database · checked Sep 29, 2026
11	Bilfinger Energy Transition	Indirect evidence	Oberhausen, GermanyHQ checked Sep 29, 2026	501-1,000	195 contacts →
	Indirect evidence “Partner for the energy Industry Bilfinger has successfully supported and advised customers from the energy industry for decades.” Source: RevenueBase Database · checked Sep 29, 2026
12	Phoenix Engineering	Partial evidence	Cologne, GermanyHQ checked Sep 29, 2026	501-1,000	181 contacts →
	Partial evidence “Phoenix Engineering Group is the leader in the field of broadband technologies and infrastructure.” Source: RevenueBase Database · checked Sep 29, 2026
13	Lindschulte	Indirect evidence	Nordhorn, GermanyHQ checked Sep 29, 2026	501-1,000	177 contacts →
	Indirect evidence “Lindschulte ist ein Unternehmen des BKW Engineering - Network of Excellence® – dem größten Engineering Netzwerk im deutschsprachigen Raum.” Source: RevenueBase Database · checked Sep 29, 2026
14	Bohlen & Doyen BAU Gmbh	Indirect evidence	Wiesmoor, GermanyHQ checked Sep 29, 2026	1,001-5,000	158 contacts →
	Indirect evidence “Bohlen & Doyen ist ein Team aus mehr als kompetenten Mitarbeitern.” Source: RevenueBase Database · checked Sep 29, 2026
15	Kempen Krause Ingenieure Gmbh	Indirect evidence	Aachen, GermanyHQ checked Sep 29, 2026	201-500	157 contacts →
	Indirect evidence “Die KEMPEN KRAUSE INGENIEURE GmbH ist ein dynamisch wachsendes, fachübergreifend tätiges Unternehmen planender und beratender Ingenieure mit synergetischer Kompetenz in vielen…” Source: RevenueBase Database · checked Sep 29, 2026
16	Nutz Elektrotechnik Gmbh & Co. KG	Indirect evidence	Ampfing, GermanyHQ checked Sep 29, 2026	201-500	145 contacts →
	Indirect evidence “Nachhaltige Technik aus einer Hand.” Source: RevenueBase Database · checked Sep 29, 2026
17	Bachner Group	Indirect evidence	Mainburg, GermanyHQ checked Sep 29, 2026	1,001-5,000	145 contacts →
	Indirect evidence “Die Bachner Group steht ihren Kunden seit über 100 Jahren gemäß dem Anspruch „Elektro- und Energiekompetenz aus einer Hand“ in allen Bereichen der Elektrodienstleistungen zur…” Source: RevenueBase Database · checked Sep 29, 2026
18	Steag Energy Services Gmbh	Indirect evidence	Essen, GermanyHQ checked Sep 29, 2026	1,001-5,000	142 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
19	LTB Leitungsbau Gmbh	Indirect evidence	Radebeul, GermanyHQ checked Sep 29, 2026	201-500	131 contacts →
	Indirect evidence “LTB Leitungsbau GmbH is an utilities company based out of Friedrich-List-Straße 27, Radebeul, Germany.” Source: RevenueBase Database · checked Sep 29, 2026
20	Leonhardt, Andrä UND Partner	Partial evidence	70469 Stuttgart, GermanyHQ checked Sep 29, 2026	201-500	127 contacts →
	Partial evidence “Leonhardt, Andrä und Partner Beratende Ingenieure VBI AG provide the complete range of structural consulting engineering services including feasibility studies, design…” Source: RevenueBase Database · checked Sep 29, 2026
21	GRE German Rail Engineering Gmbh	Indirect evidence	Frankfurt A. M., GermanyHQ checked Sep 29, 2026	51-200	113 contacts →
	Indirect evidence “In der GRE German Rail Engineering GmbH sind seit über 35 Jahren alle Kompetenzen für die Planung komplexer Eisenbahn- und Straßeninfrastrukturprojekte gebündelt: Mit…” Source: RevenueBase Database · checked Sep 29, 2026
22	GBC Engineers	Indirect evidence	Berlin, GermanyHQ checked Sep 29, 2026	51-200	112 contacts →
	Indirect evidence “Our mission is to drive progress for the construction industry through intelligent and lean engineering solutions that make a difference.” Source: RevenueBase Database · checked Sep 29, 2026
23	Björnsen Beratende Ingenieure	Indirect evidence	Koblenz, GermanyHQ checked Sep 29, 2026	201-500	107 contacts →
	Indirect evidence “Wir sind Experten für Wasser, Umwelt, Ingenieurbau, Informatik, Energie und Architektur.” Source: RevenueBase Database · checked Sep 29, 2026
24	Netzkontor Nord Gmbh	Indirect evidence	Flensburg, GermanyHQ checked Sep 29, 2026	201-500	95 contacts →
	Indirect evidence “Die netzkontor nord gmbh mit Standorten in Erfurt, Flensburg, Lübeck, Neumünster, Schwerin und Wipperfürth, gehört zur bundesweittätigen Netzkontor GmbH und stellt eines der…” Source: RevenueBase Database · checked Sep 29, 2026
25	Spie Building Technology Automation & Traffic Gmbh	Indirect evidence	Georgsmarienhütte, GermanyHQ checked Sep 29, 2026	201-500	91 contacts →
	Indirect evidence “Wir sind SPIE Building Technology Automation & Traffic GmbH (SPIE BTAT)- Ein starker Zusammenschluss der SPIE Dürr GmbH und SPIE OSMO GmbH!” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: electrical infrastructure consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names electrical infrastructure consulting firms.
Partial evidence: Its own public description names part of electrical infrastructure consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical infrastructure consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,668 electrical infrastructure consulting firms based in Germany

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Electrical infrastructure consulting firms based in Germany at a glance

As of Sep 29, 2026

34.9%Verified-email coverage

1.2%Mobile-number coverage

7.5Average contacts per company

1-10Median size (employees)

4.5%Largest-city concentration · Berlin

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

1,423

11-50

687

51-200

266

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 32.0d

2,8830–30

3,88031–60

23361–90

190–180

23180+

Company record updated

Median 83.5d

00–30

4,95531–60

5,64761–90

8,47790–180

1,018180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among electrical infrastructure consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “electrical infrastructure consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names electrical infrastructure consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among electrical infrastructure consulting firms, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 7,020 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Electrical infrastructure consulting firms by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names electrical infrastructure consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many electrical infrastructure consulting firms are there based in Germany?

RevenueBase identified 2,668 electrical infrastructure consulting firms headquartered in Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Fichtner, headquartered in Stuttgart, tops this list with the largest team on record.

Which city has the most electrical infrastructure consulting firms?

Berlin leads with 120 headquartered companies, followed by Hamburg (71) and Munich (67).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 7,020 verified decision-maker contacts tracked across these 2,668 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.