Company lists · Data refreshed September 2026

Top 25 Wind turbine site assessment companies based in Germany

RevenueBase identified 87 wind turbine site assessment companies headquartered in Germany as of September 2026 and tracks 2,235 professional contacts across them, including 297 with verified work emails. Berlin is the largest hub.

This list covers wind turbine site assessment 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 22, 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 22, 2026 86% judged on-target in blind review
87Companies
2,235Contacts tracked
297Verified emails
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The 25 largest wind turbine site assessment companies based in Germany

Ranked by team size
Top 25 of 87 wind turbine site assessment companies based in Germany, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to wind turbine site assessment 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
1Partial evidenceBremen, GermanyHQ checked Sep 22, 2026201-500103 contacts →

Partial evidence

“RTS Wind AG – Your Global Partner in Wind Energy Who we are: A turnkey service provider for onshore and offshore wind energy worldwide Operating in 44 countries across 5…”

Source: RevenueBase Database · checked Sep 22, 2026
2Partial evidenceVarel, GermanyHQ checked Sep 22, 202651-20069 contacts →

Partial evidence

“Founded in Deutsche WindGuard is today one of the most experienced and comprehensive service providers in the wind energy industry.”

Source: RevenueBase Database · checked Sep 22, 2026
3Strong evidenceBerlin, GermanyHQ checked Sep 22, 202651-20057 contacts →

Strong evidence

“Caeli Wind is the smart platform for wind energy sites – identifying prime locations, connecting landowners with project developers, and accelerating marketing for successful…”

Source: RevenueBase Database · checked Sep 22, 2026
4Indirect evidenceHannover, GermanyHQ checked Sep 22, 202651-20047 contacts →

Indirect evidence

“GEO-NET is an interdisciplinary and technology-oriented company concentrating on Renewable Energies, Environmental Meteorology and Environmental Planning.”

Source: RevenueBase Database · checked Sep 22, 2026
5Strong evidenceGermanyHQ checked Sep 22, 20261,001-5,00045 contacts →

Strong evidence

“Imprint: Privacy statement: Deutsche Windtechnik is Europe's largest manufacturer-independent service provider for technical maintenance of wind turbines.”

Source: RevenueBase Database · checked Sep 22, 2026
6Strong evidencePotsdam, GermanyHQ checked Sep 22, 2026n/a31 contacts →

Strong evidence

“4cast is a TR6-accredited wind assessment provider in Germany.”

Source: RevenueBase Database · checked Sep 22, 2026
7Indirect evidenceHamburg, GermanyHQ checked Sep 22, 202611-5029 contacts →

Indirect evidence

“8.2 Obst & Hamm GmbH was founded in 2003 and is part of the 8.2 group which traces back to 1995.”

Source: RevenueBase Database · checked Sep 22, 2026
8Indirect evidenceBergen, GermanyHQ checked Sep 22, 202611-5028 contacts →

Indirect evidence

“Die Firma SKalia ist ein fachkundiges, junges und flexibles Dienstleistungsunternehmen, das im on/ offshore Bereich weltweit tätig ist.”

Source: RevenueBase Database · checked Sep 22, 2026
9Indirect evidenceSchenkenberg, GermanyHQ checked Sep 22, 202651-20027 contacts →

Indirect evidence

“ENERTRAG Betrieb ist ein Tochterunternehmen der ENERTRAG SE und bündelt unter ihrem Dach die technische Kompetenz in der Betriebsphase von Energieanlagen.”

Source: RevenueBase Database · checked Sep 22, 2026
10Indirect evidenceHusum, GermanyHQ checked Sep 22, 202651-20027 contacts →

Indirect evidence

“Die PAVANA GmbH ist ein akkreditiertes Unternehmen (DIN EN ISO/IEC 17025:2018) für Windparkgutachten, Schallgutachten, Schattenwurfgutachten, Durchführung von Windmessungen und…”

Source: RevenueBase Database · checked Sep 22, 2026
11Partial evidenceRendsburg, GermanyHQ checked Sep 22, 202611-5026 contacts →

Partial evidence

“high performance turbine engineering”

Source: RevenueBase Database · checked Sep 22, 2026
12Partial evidenceMainz, GermanyHQ checked Sep 22, 202611-5025 contacts →

Partial evidence

“wiwi consult ist Dienstleister/ Berater im technischen und kaufmännischen Bereich sowie Projektentwickler und Betreiber von nationalen und internationalen Wind- und…”

Source: RevenueBase Database · checked Sep 22, 2026
13Indirect evidenceOsnabrück, GermanyHQ checked Sep 22, 202611-5023 contacts →

Indirect evidence

“Wir helfen Windparkbetreibern und -planern mit unserer KI mehr Ertrag aus ihren Parks herauszuholen!”

Source: RevenueBase Database · checked Sep 22, 2026
14Partial evidenceBerlin, GermanyHQ checked Sep 22, 202611-5018 contacts →

Partial evidence

Wind and solar power are related to your business?”

Source: RevenueBase Database · checked Sep 22, 2026
15Indirect evidenceRendsburg, GermanyHQ checked Sep 22, 202611-5017 contacts →

Indirect evidence

“AEROVIDE is an independent private owned engineering consultant company based in Rendsburg, Germany.”

Source: RevenueBase Database · checked Sep 22, 2026
16Partial evidenceFlensburg, GermanyHQ checked Sep 22, 202651-20017 contacts →

Partial evidence

“WindServants is a service provider related to the wind energy industry, which was established in 2012 in the northern part of Germany.”

Source: RevenueBase Database · checked Sep 22, 2026
17Indirect evidenceDresden, GermanyHQ checked Sep 22, 202651-20017 contacts →

Indirect evidence

“cp.”

Source: RevenueBase Database · checked Sep 22, 2026
18Indirect evidenceBerlin, GermanyHQ checked Sep 22, 202651-20014 contacts →

Indirect evidence

“WindNOW!”

Source: RevenueBase Database · checked Sep 22, 2026
19Partial evidenceHusum, GermanyHQ checked Sep 22, 202611-5010 contacts →

Partial evidence

“Die I17-Wind GmbH & Co.”

Source: RevenueBase Database · checked Sep 22, 2026
20Indirect evidenceHamburg, GermanyHQ checked Sep 22, 202611-508 contacts →

Indirect evidence

“Unser Unternehmen ist ein mittelständisches Ingenieurbüro auf dem Gebiet der erneuerbaren Energien, mit Schwerpunkt im Bereich der Windenergie.”

Source: RevenueBase Database · checked Sep 22, 2026
21Indirect evidenceMuenster, GermanyHQ checked Sep 22, 202611-508 contacts →

Indirect evidence

“BAUWERK CONSULTING mit Hauptsitz in Münster ist spezialisiert auf Qualitätsmanagement, Baubegleitung und Begutachtung für Gründungs- und Tragstrukturen von Windenergieanlagen im…”

Source: RevenueBase Database · checked Sep 22, 2026
22Indirect evidenceOchsenfurt, GermanyHQ checked Sep 22, 20261-106 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 22, 2026
23Strong evidenceEdewecht, GermanyHQ checked Sep 22, 20261-104 contacts →

Strong evidence

“Since 1998 Sachverständigenbüro Veltrup GmbH has been inspecting wind turbines and wind farms from a wide range of manufacturers throughout Europe, primarily in Germany.”

Source: RevenueBase Database · checked Sep 22, 2026
24Indirect evidenceBremen, GermanyHQ checked Sep 22, 20261-104 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 22, 2026
25Partial evidenceLeipzig, GermanyHQ checked Sep 22, 20261-104 contacts →

Partial evidence

“Sie suchen mögliche Standorte für einen Wind- oder Solarpark?”

Source: RevenueBase Database · checked Sep 22, 2026

Showing 25 of 87 wind turbine site assessment companies based in Germany

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Wind turbine site assessment companies based in Germany at a glance

As of Sep 22, 2026
13.3%Verified-email coverage
25.7Average contacts per company
1-10Median size (employees)
10.3%Largest-city concentration · Berlin
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
23
51-200
12
201-500
1
1,001-5,000
2
10001+
1

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 87 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 wind turbine site assessment 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 “wind turbine site assessment 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 wind turbine site assessment 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 wind turbine site assessment 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, 297 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 22, 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 wind turbine site assessment 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 wind turbine site assessment companies are there based in Germany?

RevenueBase identified 87 wind turbine site assessment 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?

RTS Wind AG, headquartered in Bremen, tops this list with the largest team on record.

Which city has the most wind turbine site assessment companies?

Berlin leads with 9 headquartered companies, followed by Hamburg (7) and Bremen (6).

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 297 verified decision-maker contacts tracked across these 87 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 22, 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.