Company lists · Data refreshed October 2026

Top 25 Environmental construction contractors based in Germany

Name: Environmental construction contractors based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 528 companies tracked

RevenueBase identified 528 company matches for environmental construction contractors associated with Germany as of October 2026 and tracks 2,800 professional contacts across them, including 966 with verified work emails. Berlin is the largest hub.

This list covers company matches for environmental construction contractors 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 12, 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 12, 2026 How this list was built

528Companies

2,800Contacts tracked

966Verified emails

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The 25 largest environmental construction contractors based in Germany

Ranked by team size

Top 25 of 528 company matches for environmental construction contractors based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Porr Deutschland	Exact match	Munich, GermanyHQ recorded Oct 12, 2026	1,001-5,000	404 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 · Oct 12, 2026 · View company records in RevenueBase
2	Dr. Spang Ingenieurgesellschaft	Exact match	Witten, GermanyHQ recorded Oct 12, 2026	201-500	117 contacts →
	Exact match “Dr.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Mull UND Partner Ingenieurgesellschaft MBH	Exact match	Hanover, GermanyHQ recorded Oct 12, 2026	201-500	90 contacts →
	Exact match “Mit unseren zahlreichen Standorten und Niederlassungen bundesweit bieten wir unseren Kunden alle Leistungen von der Flächenerkundung über Planung und Überwachung von…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Bauer Resources Gmbh	Exact match	Schrobenhausen, GermanyHQ recorded Oct 12, 2026	1,001-5,000	58 contacts →
	Exact match “Die BAUER Resources GmbH ist der Geschäftsbereich für Umweltdienstleistungen der BAUER Gruppe mit Sitz in Schrobenhausen.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Knepper Gruppe	Exact match	Lippstadt, GermanyHQ recorded Oct 12, 2026	201-500	51 contacts →
	Exact match “Durchdachte Lösungen – optimiert vom Transport bis zum Einsatz.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Wald Corbe Consulting Gmbh	Exact match	Hugelsheim, GermanyHQ recorded Oct 12, 2026	51-200	44 contacts →
	Exact match “WALD + CORBE hat sich zu einem namhaften Ingenieurbüro mit mehreren Standorten in den Bereichen Wasserwirtschaft, Wasserbau, Infrastruktur und Ökologie + Umwelt entwickelt.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Knoll Gmbh & Co. KG	Exact match	Haren, GermanyHQ recorded Oct 12, 2026	201-500	42 contacts →
	Exact match “Bauen für die Zukunft Und alles mit der Erfahrung eines Traditionsunternehmens.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Ecosoil Nord-West Gmbh	Exact match	Bochum, GermanyHQ recorded Oct 12, 2026	201-500	35 contacts →
	Exact match “ECOSOIL Nord West GmbH, one of Germany's leading companies in the field of contaminated site and land remediation.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Gewerk	Exact match	Bielefeld, GermanyHQ recorded Oct 12, 2026	51-200	32 contacts →
	Exact match “ü „ ä –.“ Als Bielefelder Generalunternehmer sind wir überzeugt, dass gute Bauprojekte nicht nur funktionieren müssen, sondern einen Mehrwert hinterlassen sollten – für Menschen…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Augel Gmbh	Exact match	Weibern, GermanyHQ recorded Oct 12, 2026	51-200	24 contacts →
	Exact match “Johann Augel Bauunternehmen GmbH planen – bauen - sichern o Wir sind der überregionale Baudienstleister, insbesondere für Industrien und Gewerbe im Umgang mit umweltgefährdenden…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Hagn Umwelttechnik Gmbh	Exact match	Osterhofen, GermanyHQ recorded Oct 12, 2026	51-200	21 contacts →
	Exact match “Die Hagn Umwelttechnik GmbH ist ein innovatives und leistungsfähiges Unternehmen mit Sitz in Osterhofen, Bayern.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Klinger UND Partner Gmbh	Exact match	Stuttgart, GermanyHQ recorded Oct 12, 2026	51-200	20 contacts →
	Exact match “Umwelt verantwortlich gestalten – unter diesem Leitmotiv bearbeiten wir bereits seit drei Jahrzehnten Tiefbau und Umweltschutzprojekte für öffentlich-rechtliche und private Kunden.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Bekor Gmbh	Exact match	Hamburg, GermanyHQ recorded Oct 12, 2026	51-200	20 contacts →
	Exact match “Das Unternehmen wurde in Hamburg gegründet und wird durch den Geschäftsführer Manfred Schön geleitet.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Harbauer Gmbh	Exact match	Berlin, GermanyHQ recorded Oct 12, 2026	11-50	19 contacts →
	Exact match “Harbauer Environmental Technology develops and builds innovative technologies for the protection of the environment and for the remediation of existing damage to ecosystems, in…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	MKI Industrie Service Gmbh	Exact match	Hadamar, GermanyHQ recorded Oct 12, 2026	11-50	18 contacts →
	Exact match “Die MKI Industrieservice GmbH ist ein seit über drei Generationen familiengeführtes mittelständisches Unternehmen das 2006 gegründet wurde.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Kühn Geoconsulting Gmbh	Exact match	Bonn, GermanyHQ recorded Oct 12, 2026	51-200	18 contacts →
	Exact match “Die KÜHN Geoconsulting® GmbH ist ein unabhängiges Gutachterbüro, das seit mehr als 50 Jahren in den Bereichen Baugrundberatung und Altlastensanierung tätig ist.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Gfbu-Consult Gesellschaft FÜR Umwelt- UND Managementberatung MBH	Exact match	Hoppegarten Ot Hönow, GermanyHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “Die GfBU-Consult ist im Bereich der Umwelt- und Genehmigungsdienstleistungen eines der führenden Beratungs- und Ingenieurbüros.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Ergo Umweltinstitut Gmbh	Exact match	Dresden, GermanyHQ recorded Oct 12, 2026	51-200	15 contacts →
	Exact match “Wir sind ein mittelständisches sächsisches Unternehmen im Bereich der Umweltdienstleistungen mit seinem Hauptsitz in Dresden.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Umtec Prof. Biener, Sasse, Konertz Partnerschaft Beratender Ingenieure UND Geologen	Exact match	Osnabrück, GermanyHQ recorded Oct 12, 2026	1-10	15 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Dieckmann Bauen Umwelt Gmbh & Co. KG	Exact match	Osnabrück, GermanyHQ recorded Oct 12, 2026	501-1,000	14 contacts →
	Exact match “Das Leistungsspektrum der DIECKMANN-Gruppe ist breit aufgestellt: Ob traditioneller Straßenbau, Tiefbau oder Renaturierungen – jedes Projekt folgt den gleichen Grundsätzen…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	GGU Gesellschaft FÜR Grundbau UND Umwelttechnik MBH	Exact match	Braunschweig, GermanyHQ recorded Oct 12, 2026	51-200	14 contacts →
	Exact match “GGU Gesellschaft für Grundbau und Umwelttechnik GmbH ist ein spezialisiertes Ingenieurbüro mit Standorten in Braunschweig, Magdeburg, Öhringen und Schwerin.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Peterra	Exact match	Kitzingen, GermanyHQ recorded Oct 12, 2026	11-50	13 contacts →
	Exact match “PeTerra - Gesellschaft für Altlastenmanagement, Umwelt- und Geotechnik mbH ist ein Ingenieurbüro mit den Schwerpunkten Umwelt, Wasser, Geotechnik, Baugrund und Kampfmittel mit…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Geologik Wilbers & Oeder Gmbh	Exact match	Münster, GermanyHQ recorded Oct 12, 2026	11-50	13 contacts →
	Exact match “GEOlogik Wilbers & Oeder is an environmental services company based out of 98 Feldstiege, Münster, North Rhine-Westphalia, Germany.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Natural Resource Innovations Gmbh	Exact match	Heidelberg, GermanyHQ recorded Oct 12, 2026	11-50	13 contacts →
	Exact match “Natural Resource Innovations, NRI, is a leading provider of environmental technology and management services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Forschungsgesellschaft Landschaftsentwicklung Landschaftsbau E.V. FLL	Exact match	Bonn, GermanyHQ recorded Oct 12, 2026	1-10	13 contacts →
	Exact match “Forschungsgesellschaft Landschaftsentwicklung Landschaftsbau e.V.(FLL) is an environmental services company based out of 4 Friedensplatz, Bonn, North Rhine-Westphalia, Germany.” Recorded in the RevenueBase company graph · Oct 12, 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 “environmental construction contractors”. 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 528 environmental construction contractors based in Germany

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Environmental construction contractors based in Germany at a glance

As of Oct 12, 2026

34.5%Verified-email coverage

5.3Average contacts per company

1-10Median size (employees)

6.4%Largest-city concentration · Berlin

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

257

11-50

152

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 528 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 “environmental construction contractors” 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 966 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 12, 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.

Environmental construction contractors by metro

Environmental construction contractors in Berlin34

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 “environmental construction contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental construction contractors are there based in Germany?

RevenueBase identified 528 company matches for environmental construction contractors 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?

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

Which city has the most environmental construction contractors?

Berlin leads with 34 company records, followed by Dresden (7) and Hamburg (7).

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 966 professional contacts with verified work emails tracked across these 528 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 12, 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.