Company lists · Data refreshed September 2026

Top 25 Infrastructure engineering staffing companies based in Germany

RevenueBase identified 1,875 infrastructure engineering staffing companies headquartered in Germany as of September 2026 and tracks 20,759 professional contacts across them, including 7,254 with verified work emails. Berlin is the largest hub.

This list covers infrastructure engineering staffing companies 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 28, 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 28, 2026 86% judged on-target in blind review
1,875Companies
20,759Contacts tracked
7,254Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest infrastructure engineering staffing companies based in Germany

Ranked by team size
Top 25 of 1,875 infrastructure engineering staffing companies based in Germany, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure engineering staffing companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceUnterschleißheim, GermanyHQ checked Sep 28, 20261,001-5,000787 contacts →

Indirect evidence

“Here at DYWIDAG, our mission is to make structures safer, stronger, and smarter.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceEssen, GermanyHQ checked Sep 28, 20261,001-5,000606 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 28, 2026
3Indirect evidenceDüsseldorf, GermanyHQ checked Sep 28, 20261,001-5,000483 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 28, 2026
4Indirect evidenceMünchen, GermanyHQ checked Sep 28, 20261,001-5,000419 contacts →

Indirect evidence

“As a technology leader in planning and construction, PORR meets challenging individual customer requirements – safely and economically.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidencePapenburg, GermanyHQ checked Sep 28, 20261,001-5,000334 contacts →

Indirect evidence

“Johann Bunte Bauunternehmung GmbH & Co.”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceReutlingen, GermanyHQ checked Sep 28, 2026201-500310 contacts →

Indirect evidence

“Know-how drives project success.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceMünchen, GermanyHQ checked Sep 28, 2026201-500270 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 28, 2026
8Indirect evidenceHarburg (schwaben), GermanyHQ checked Sep 28, 2026501-1,000252 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceDarmstadt, GermanyHQ checked Sep 28, 2026501-1,000250 contacts →

Indirect evidence

“Unsere Vision: Der Zukunft Raum geben.”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceStuttgart, GermanyHQ checked Sep 28, 2026201-500225 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 28, 2026
11Indirect evidenceHannover, GermanyHQ checked Sep 28, 2026201-500220 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 28, 2026
12Indirect evidenceStemwede, GermanyHQ checked Sep 28, 20261,001-5,000219 contacts →

Indirect evidence

“Ob Hoch- und Tiefbau, Schlüsselfertigbau oder Projektentwicklung – die Depenbrock-Unternehmensgruppe ist der Spezialist für erstklassige und moderne Bauleistungen.”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceUnterhaching, GermanyHQ checked Sep 28, 2026501-1,000218 contacts →

Partial evidence

“top itservices AG, the personnel services provider for IT & engineering, can look back on more than 35 years of successful operations.”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceStuttgart, GermanyHQ checked Sep 28, 2026201-500208 contacts →

Indirect evidence

“Ihr Partner für Planungsleistungen Fichtner Water & Transportation ist eine renommierte Ingenieurgesellschaft für Infrastrukturprojekte.”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceDülmen, GermanyHQ checked Sep 28, 2026501-1,000185 contacts →

Indirect evidence

“Die STF Gruppe ist ein international aktives Ingenieurunternehmen.”

Source: RevenueBase Database · checked Sep 28, 2026
16Strong evidenceCologne, GermanyHQ checked Sep 28, 2026501-1,000181 contacts →

Strong evidence

“Phoenix Engineering Group is the leader in the field of broadband technologies and infrastructure.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceNordhorn, GermanyHQ checked Sep 28, 2026501-1,000177 contacts →

Partial evidence

“Lindschulte ist ein Unternehmen des BKW Engineering - Network of Excellence® – dem größten Engineering Netzwerk im deutschsprachigen Raum.”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceBraunschweig, GermanyHQ checked Sep 28, 202651-200165 contacts →

Partial evidence

“CES Consulting Engineers Salzgitter GmbH is an independent consulting engineering company with worldwide experience.”

Source: RevenueBase Database · checked Sep 28, 2026
19Partial evidenceEssen, GermanyHQ checked Sep 28, 2026201-500164 contacts →

Partial evidence

“Integrated solutions and services for your infrastructure projects Whether it’s about mobility, urbanization, climate change or resource efficiency: As a leading supplier of…”

Source: RevenueBase Database · checked Sep 28, 2026
20Partial evidenceHamburg, GermanyHQ checked Sep 28, 2026201-500162 contacts →

Partial evidence

“AMM Group helps organisations deliver complex engineering, IT, and software solutions while also enabling them to build high‑performing teams.”

Source: RevenueBase Database · checked Sep 28, 2026
21Partial evidenceGarching, GermanyHQ checked Sep 28, 2026201-500161 contacts →

Partial evidence

“We are one of the leading technology-based recruitment platforms specialising in placing highly qualified experts from the IT and engineering sectors in a variety of contractual…”

Source: RevenueBase Database · checked Sep 28, 2026
22Indirect evidenceAachen, GermanyHQ checked Sep 28, 2026201-500157 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 28, 2026
23Indirect evidenceMunich, GermanyHQ checked Sep 28, 2026201-500136 contacts →

Indirect evidence

“Entdecke unsere neue Welt des Bauens.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceHamburg, GermanyHQ checked Sep 28, 2026501-1,000136 contacts →

Indirect evidence

“Wer sind wir?”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceMunchen, GermanyHQ checked Sep 28, 2026501-1,000128 contacts →

Partial evidence

“As one of the market leaders in the overall planning of infrastructure projects, our expert team of planners and surveyors has been a consistently dependable partner, providing…”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 1,875 infrastructure engineering staffing companies based in Germany

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 7,254 reachable decision-makers.

Free signup · no credit card

View the full list →

Infrastructure engineering staffing companies based in Germany at a glance

As of Sep 28, 2026
34.9%Verified-email coverage
11.1Average contacts per company
11-50Median size (employees)
4.7%Largest-city concentration · Berlin
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
842
11-50
552
51-200
295
201-500
83
501-1,000
17
1,001-5,000
19
5,001-10,000
2
10001+
2

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 1,875 companies.

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 infrastructure engineering staffing companies, 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 “infrastructure engineering staffing companies”. 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 infrastructure engineering staffing companies), 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 infrastructure engineering staffing companies, 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, 7,254 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 28, 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.

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 infrastructure engineering staffing companies, 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 infrastructure engineering staffing companies are there based in Germany?

RevenueBase identified 1,875 infrastructure engineering staffing companies 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?

Dywidag, headquartered in Unterschleissheim, tops this list with the largest team on record.

Which city has the most infrastructure engineering staffing companies?

Berlin leads with 89 headquartered companies, followed by Hamburg (61) and Munchen (58).

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 7,254 verified decision-maker contacts tracked across these 1,875 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,875 infrastructure engineering staffing companies based in Germany. Start with a free account, no credit card.

Download this list →

Related lists

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.