Company lists · Data refreshed September 2026

Top 21 Infrastructure consulting firms based in Germany

Name: 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 3, 2026 2,198 companies tracked

RevenueBase identified 2,198 company matches for infrastructure consulting firms associated with Germany as of September 2026 and tracks 38,074 professional contacts across them, including 12,979 with verified work emails and 732 with mobile numbers. Berlin is the largest hub.

This list covers company matches for infrastructure consulting firms 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 3, 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 3, 2026 How this list was built

2,198Companies

38,074Contacts tracked

12,979Verified emails

732Mobile numbers

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The 21 largest infrastructure consulting firms based in Germany

Ranked by team size

Top 21 of 2,198 company matches for infrastructure consulting firms based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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	Drees & Sommer	Exact match	Stuttgart, GermanyHQ recorded Sep 3, 2026	5,001-10,000	3,482 contacts →
	Exact match “Uniting opposites to create a world we want to live in Drees & Sommer is a partner-managed, global consulting company providing a single source of consultation and implementation…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2	Fichtner	Exact match	Stuttgart, GermanyHQ recorded Sep 3, 2026	1,001-5,000	1,281 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 · Sep 3, 2026 · View company records in RevenueBase
3	Grontmij Group	Exact match	Bremen, Germany	10001+	875 contacts →
	Exact match “Grontmij is part of Sweco.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4	PD	Exact match	Berlin, GermanyHQ recorded Sep 3, 2026	1,001-5,000	699 contacts →
	Exact match “Die PD ist die Beratung / Für die öffentliche Hand von morgen / Seit 2008 beraten wir ausschließlich öffentliche Auftraggeber zu moderner Verwaltungsarbeit und…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5	Schüßler-Plan	Exact match	Düsseldorf, GermanyHQ recorded Sep 3, 2026	1,001-5,000	481 contacts →
	Exact match “Mit über 1200 Expert*innen an 22 Standorten und über 60 Jahren Erfahrung sind wir eine der führenden inhabergeführten Ingenieurgesellschaften Deutschlands.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6	Porr Deutschland	Exact match	Munich, GermanyHQ recorded Sep 3, 2026	1,001-5,000	418 contacts →
	Exact match “As a technology leader in planning and construction, PORR meets challenging individual customer requirements – safely and economically.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7	GKW Consult	Exact match	Mannheim, GermanyHQ recorded Sep 3, 2026	201-500	288 contacts →
	Exact match “GKW Consult GmbH, a company of GFA Group, has developed and implemented projects and advisory services for public and private clients for 70 years in more than 50 countries…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8	Vössing Ingenieurgesellschaft MBH	Exact match	Düsseldorf, GermanyHQ recorded Sep 3, 2026	501-1,000	286 contacts →
	Exact match “Über uns Das Unternehmen: Das Ingenieurbüro Vössing, gegründet 1980, ist seit vielen Jahren im Bereich Bau- und Verkehrswesen als eines der führenden Consulting-Unternehmen in…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9	SSF Ingenieure AG	Exact match	Munich, GermanyHQ recorded Sep 3, 2026	201-500	267 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10	Zetcon Ingenieure Gmbh	Exact match	Bochum, GermanyHQ recorded Sep 3, 2026	501-1,000	267 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 · Sep 3, 2026 · View company records in RevenueBase
11	HPC AG	Exact match	Harburg Schwaben, GermanyHQ recorded Sep 3, 2026	501-1,000	257 contacts →
	Exact match “HPC has been working for people and their environment since 1948: we are specialist planners and experts in soil and groundwater, mineral and drinking water, building ground and…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12	Krebs Kiefer Ingenieure Gmbh	Exact match	Darmstadt, GermanyHQ recorded Sep 3, 2026	501-1,000	252 contacts →
	Exact match “Unsere Vision: Der Zukunft Raum geben.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13	MSR Consulting Group Gmbh	Exact match	Cologne, GermanyHQ recorded Sep 3, 2026	n/a	222 contacts →
	Exact match “Wir fokussieren uns auf die Branchen Automobil- und Fahrzeugbau, Industrie (insbes.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14	GTU Mobility Gmbh & Co. KG	Exact match	Hanover, GermanyHQ recorded Sep 3, 2026	201-500	219 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15	Dorsch Impact Gmbh	Exact match	Essen, GermanyHQ recorded Sep 3, 2026	51-200	199 contacts →
	Exact match “Dorsch Impact GmbH is an independent and reliable consulting partner for international development cooperation.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16	Gopa Infra	Exact match	Bad Homburg, GermanyHQ recorded Sep 3, 2026	51-200	190 contacts →
	Exact match “GOPA Infra GmbH is an independent international consultancy rendering engineering and consulting services for infrastructure development worldwide on behalf of bilateral &…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17	Phoenix Engineering	Exact match	Cologne, GermanyHQ recorded Sep 3, 2026	501-1,000	181 contacts →
	Exact match “Phoenix Engineering Group is the leader in the field of broadband technologies and infrastructure.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18	Deges Deutsche Einheit Fernstraßenplanungs- UND -Bau Gmbh	Exact match	Berlin, GermanyHQ recorded Sep 3, 2026	201-500	174 contacts →
	Exact match “Als Projektmanagementgesellschaft der öffentlichen Hand plant und baut die DEGES die Verkehrsinfrastruktur von morgen.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19	Lindschulte	Exact match	Nordhorn, GermanyHQ recorded Sep 3, 2026	501-1,000	173 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 · Sep 3, 2026 · View company records in RevenueBase
20	Kempen Krause Ingenieure Gmbh	Exact match	Aachen, GermanyHQ recorded Sep 3, 2026	201-500	156 contacts →
	Exact match “Die KEMPEN KRAUSE INGENIEURE GmbH ist ein dynamisch wachsendes, fachübergreifend tätiges Unternehmen planender und beratender Ingenieure mit synergetischer Kompetenz in vielen…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
21	AS P Albert Speer Partner Gmbh	Exact match	Frankfurt, GermanyHQ recorded Sep 3, 2026	51-200	153 contacts →
	Exact match “Planen und Bauen sind Aufgaben mit ständig wachsender Komplexität.” Recorded in the RevenueBase company graph · Sep 3, 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 “infrastructure consulting firms”. 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 21 of 2,198 infrastructure consulting firms based in Germany

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Infrastructure consulting firms based in Germany at a glance

As of Sep 3, 2026

34.1%Verified-email coverage

1.9%Mobile-number coverage

17.3Average contacts per company

11-50Median size (employees)

6.9%Largest-city concentration · Berlin

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

1,012

11-50

712

51-200

265

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

1,14231–60

7,48261–90

4,28490–180

71180+

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 “infrastructure consulting firms” 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 12,979 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 3, 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.

Infrastructure consulting firms 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 “infrastructure consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure consulting firms are there based in Germany?

RevenueBase identified 2,198 company matches for infrastructure consulting firms 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?

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

Which city has the most infrastructure consulting firms?

Berlin leads with 151 company records, followed by Munich (106) and Hamburg (90).

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 12,979 professional contacts with verified work emails tracked across these 2,198 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 3, 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.