Company lists · Data refreshed September 2026

Top 25 Hydropower engineering consultancy companies based in Austria

Name: Hydropower engineering consultancy companies based in Austria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 92 companies tracked

RevenueBase identified 92 hydropower engineering consultancy companies headquartered in Austria as of September 2026 and tracks 1,371 professional contacts across them, including 503 with verified work emails and 22 with mobile numbers. Wien is the largest hub.

This list covers hydropower engineering consultancy companies headquartered in Austria, 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 3, 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 3, 2026 86% judged on-target in blind review

92Companies

1,371Contacts tracked

503Verified emails

22Mobile numbers

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The 25 largest hydropower engineering consultancy companies based in Austria

Ranked by team size

Top 25 of 92 hydropower engineering consultancy companies based in Austria, ranked by team size, largest first. Data refreshed Sep 3, 2026. RevenueBase Smart Search rates how each company's information relates to hydropower engineering consultancy 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Geoconsult Consulting Engineers	Partial evidence	Puch Bei Hallein, AustriaHQ checked Sep 3, 2026	201-500	212 contacts →
	Partial evidence “GC GROUP is an independent and family-owned global business offering integrated engineering and consulting services for infrastructure projects.” Source: RevenueBase Database · checked Sep 3, 2026
2	Global Hydro Energy	Partial evidence	Niederranna, AustriaHQ checked Sep 3, 2026	201-500	208 contacts →
	Partial evidence “GLOBAL Hydro is the primary contact worldwide for hydropower technologies and secures a liveable environment for the next generations due to innovative solutions.” Source: RevenueBase Database · checked Sep 3, 2026
3	CES Clean Energy Solutions	Partial evidence	Vienna, AustriaHQ checked Sep 3, 2026	11-50	47 contacts →
	Partial evidence “CES clean energy solutions is an enginneering consultant company and serves you as competence centre for energy efficiency, renewable energy and sustainable development.” Source: RevenueBase Database · checked Sep 3, 2026
4	AEP Planung UND Beratung Gmbh	Indirect evidence	Schwaz, AustriaHQ checked Sep 3, 2026	51-200	37 contacts →
	Indirect evidence “Leidenschaft für das Projekt – das verbindet unser Team.” Source: RevenueBase Database · checked Sep 3, 2026
5	KS Ingenieure ZT Gmbh	Indirect evidence	Wien, AustriaHQ checked Sep 3, 2026	51-200	34 contacts →
	Indirect evidence “KS Ingenieure ZT GmbH - Ihr starker Partner für Ingenieurleistungen aus einer Hand!” Source: RevenueBase Database · checked Sep 3, 2026
6	Gugler Water Turbines Gmbh	Indirect evidence	Feldkirchen An Der Donau, AustriaHQ checked Sep 3, 2026	51-200	26 contacts →
	Indirect evidence “GUGLER Water Turbines GmbH is a family business and the family GUGLER has been engaged for the last three generations in the development and the supply of water turbines and…” Source: RevenueBase Database · checked Sep 3, 2026
7	Posch & Partners Consulting Engineers	Indirect evidence	Innsbruck, AustriaHQ checked Sep 3, 2026	11-50	23 contacts →
	Indirect evidence “Posch & Partners core competence lies within the vital and overlapping fields of water, energy and environment.” Source: RevenueBase Database · checked Sep 3, 2026
8	Hipi ZT Gmbh	Indirect evidence	Vöcklabruck, AustriaHQ checked Sep 3, 2026	11-50	22 contacts →
	Indirect evidence “Ziviltechniker GmbH, Ingenieurleistungen im Bereich Siedlungswasserbau, Abwasserreinigung und Verfahrenstechnik, Hochwasserschutz, Straßenplanung, Vermessung und…” Source: RevenueBase Database · checked Sep 3, 2026
9	Enexsa Gmbh	Indirect evidence	Raaba-Grambach, AustriaHQ checked Sep 3, 2026	11-50	22 contacts →
	Indirect evidence “ENEXSA (formerly VTU Energy) is a team of highly qualified engineers with long-term experience in the power industry who offer consulting services and software solutions for the…” Source: RevenueBase Database · checked Sep 3, 2026
10	Geppert Hydro	Partial evidence	Hall In Tirol, AustriaHQ checked Sep 3, 2026	11-50	21 contacts →
	Partial evidence “Geppert Hydro GmbH is a family-run company with over 125 years of experience in the construction and refurbishment of small hydropower plants up to 30 MW turbine size.” Source: RevenueBase Database · checked Sep 3, 2026
11	Convex ZT Gmbh	Indirect evidence	Graz, AustriaHQ checked Sep 3, 2026	11-50	18 contacts →
	Indirect evidence “We take care of your construction project from its beginning to its end: we create feasibility studies, basic designs, cost estimates, permit and tender designs as well as detail…” Source: RevenueBase Database · checked Sep 3, 2026
12	Ingenos ZT Gmbh	Indirect evidence	Gleisdorf, AustriaHQ checked Sep 3, 2026	11-50	18 contacts →
	Indirect evidence “Die ingenos ZT GmbH bietet ein breites Leistungsspektrum für bautechnische Dienstleistungen von der Projektentwicklung bis zur Bauaufsicht aus einer Hand.” Source: RevenueBase Database · checked Sep 3, 2026
13	Geo.Zt Gmbh	Strong evidence	Hall, AustriaHQ checked Sep 3, 2026	11-50	18 contacts →
	Strong evidence “The engineering geological consultancy company "geo.zt gmbh" was founded in 2005.” Source: RevenueBase Database · checked Sep 3, 2026
14	WWS Wasserkraft	Partial evidence	Neufelden, AustriaHQ checked Sep 3, 2026	11-50	16 contacts →
	Partial evidence “WWS Wasserkraft is a premium supplier for small hydropower turbines with a power output up to 10 MW per unit, focusing on "water-to-wire" turnkey projects.” Source: RevenueBase Database · checked Sep 3, 2026
15	Hydrophil Gmbh	Partial evidence	Vienna, AustriaHQ checked Sep 3, 2026	11-50	14 contacts →
	Partial evidence “HYDROPHIL – an international CONSULTING and ENGINEERING firm for WATER and ENVIRONMENT.” Source: RevenueBase Database · checked Sep 3, 2026
16	Tdc-Skd Gmbh	Indirect evidence	Fürstenfeld, AustriaHQ checked Sep 3, 2026	51-200	11 contacts →
	Indirect evidence “KEINER IST WIE WIR.” Source: RevenueBase Database · checked Sep 3, 2026
17	Lechner Partner Ingenieure Gmbh	Indirect evidence	Penzendorf, AustriaHQ checked Sep 3, 2026	11-50	10 contacts →
	Indirect evidence “Die Firma Lechner + Partner Ingenieure bietet als befugtes Ingenieurbüro nicht nur Planungs- und Überwachungsleistungen an sondern versteht sich als technischer Dienstleister…” Source: RevenueBase Database · checked Sep 3, 2026
18	EPG Elektroplanungs Gmbh	Indirect evidence	Wien, AustriaHQ checked Sep 3, 2026	11-50	8 contacts →
	Indirect evidence “Die EPG wurde 1990 gegründet und ist ein Ingenieurbüro für Elektrotechnik mit Standorten in Wien und Spittal/Drau.” Source: RevenueBase Database · checked Sep 3, 2026
19	Toms ZT Gmbh	Partial evidence	Krems An Der Donau, AustriaHQ checked Sep 3, 2026	11-50	8 contacts →
	Partial evidence “Structural Engineering, Controlling” Source: RevenueBase Database · checked Sep 3, 2026
20	Ingenium Baumanagement	Indirect evidence	St. Polten, AustriaHQ checked Sep 3, 2026	1-10	8 contacts →
	Indirect evidence “Wir von INGENIUM bieten Ihnen die fachliche Kompetenz für die Verwirklichung Ihrer Bauvorhaben, dabei liegt der Fokus auf Infrastruktur.” Source: RevenueBase Database · checked Sep 3, 2026
21	Ringhofer & Partner Gmbh	Indirect evidence	Pinggau, AustriaHQ checked Sep 3, 2026	11-50	8 contacts →
	Indirect evidence “Die Ringhofer & Partner GmbH mit Sitz in Pinggau in der Steiermark ist eines der führenden Planungsbüros im Bereich Gebäudetechnik, Bau- und Energieplanung österreichweit.” Source: RevenueBase Database · checked Sep 3, 2026
22	Conceptorise Gmbh	Partial evidence	Innsbruck, AustriaHQ checked Sep 3, 2026	1-10	8 contacts →
	Partial evidence “Project Development, Engineering & Engineering Management” Source: RevenueBase Database · checked Sep 3, 2026
23	Verbund Hydro Consulting	Indirect evidence	Vienna, AustriaHQ checked Sep 3, 2026	201-500	6 contacts →
	Indirect evidence “VERBUND is Austria's leading utility and one of the largest producers of hydroelectricity in Europe.” Source: RevenueBase Database · checked Sep 3, 2026
24	Machowetz & Partner Consulting ZT Gmbh	Indirect evidence	Linz, AustriaHQ checked Sep 3, 2026	11-50	6 contacts →
	Indirect evidence “Im Jahr 1977 gegründet beschäftigt das in Linz, Oberösterreich, ansässige und nunmehr international tätige Unternehmen derzeit etwa 40 Mitarbeiter.” Source: RevenueBase Database · checked Sep 3, 2026
25	ET Ingenieurbüro Gmbh	Indirect evidence	Feistritz An Der Drau, AustriaHQ checked Sep 3, 2026	11-50	5 contacts →
	Indirect evidence “Als junges, aufstrebendes Unternehmen mit sehr erfahrenen Mitarbeitern begleiten und planen wir, als Ingenieurbüro für Elektrotechnik Ihr Vorhaben mit höchster elektrotechnischer…” Source: RevenueBase Database · checked Sep 3, 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: hydropower engineering consultancy companies. 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 hydropower engineering consultancy companies.
Partial evidence: Its own public description names part of hydropower engineering consultancy companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hydropower engineering consultancy companies. 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 92 hydropower engineering consultancy companies based in Austria

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Hydropower engineering consultancy companies based in Austria at a glance

As of Sep 3, 2026

36.7%Verified-email coverage

1.6%Mobile-number coverage

14.9Average contacts per company

11-50Median size (employees)

15.2%Largest-city concentration · Wien

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

3931–60

28161–90

18190–180

2180+

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 hydropower engineering consultancy 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 Austria whose own description of what they do matches “hydropower engineering consultancy 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 hydropower engineering consultancy 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 hydropower engineering consultancy companies, and records with no verified work email. Companies headquartered outside Austria 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, 503 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 3, 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 hydropower engineering consultancy 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 hydropower engineering consultancy companies are there based in Austria?

RevenueBase identified 92 hydropower engineering consultancy companies headquartered in Austria 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?

Geoconsult Consulting Engineers, headquartered in Graz, tops this list with the largest team on record.

Which city has the most hydropower engineering consultancy companies?

Wien leads with 14 headquartered companies, followed by Innsbruck (7) and Vienna (7).

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 503 verified decision-maker contacts tracked across these 92 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 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 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.