Company lists · Data refreshed November 2026

Top 25 Oil and gas engineering consultants based in Austria

RevenueBase identified 157 company matches for oil and gas engineering consultants associated with Austria as of November 2026 and tracks 2,051 professional contacts across them, including 969 with verified work emails. Vienna is the largest hub.

This list covers company matches for oil and gas engineering consultants associated with Austria, 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 November 4, 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 Nov 4, 2026 How this list was built
157Companies
2,051Contacts tracked
969Verified emails
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The 25 largest oil and gas engineering consultants based in Austria

Ranked by team size
Top 25 of 157 company matches for oil and gas engineering consultants based in Austria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchRum, AustriaHQ recorded Nov 4, 2026501-1,000293 contacts →

Exact match

“Servus bei ILF!”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchPuch Bei Hallein, AustriaHQ recorded Nov 4, 2026201-500238 contacts →

Exact match

“GC GROUP is an independent and family-owned global business offering integrated engineering and consulting services for infrastructure projects.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchBrixlegg, AustriaHQ recorded Nov 4, 2026201-500220 contacts →

Exact match

“Die SPIEGLTEC GmbH ist ein unabhängiges technisches Planungsbüro mit dem Schwerpunkt Projektplanung und -umsetzung und ist seit über 25 Jahren Spezialist in der pharmazeutischen…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchVienna, AustriaHQ recorded Nov 4, 2026501-1,000132 contacts →

Exact match

“We build plants with a certain 'plus' in innovation, flexibility and productivity." The Pörner Group is a leading independent engineering contractor, specializing in process…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchFeldkirch, AustriaHQ recorded Nov 4, 202651-20085 contacts →

Exact match

“Since 1992, BHM INGENIEURE has been working as an interdisciplinary engineering company on national as well as international assignments with a focus on industry, transportation…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchBaden, AustriaHQ recorded Nov 4, 202651-20053 contacts →

Exact match

“ZFG ALTHERM ist Wegweiser für Ingenieurleistungen der technischen Gebäudeausrüstung.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchGerasdorf, AustriaHQ recorded Nov 4, 202651-20050 contacts →

Exact match

“Wir bieten Ihnen ein breites Portfolio der Rohrleitungs- und Armaturentechnik mit Lösungen für Industrie und Tiefbau.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchVienna, AustriaHQ recorded Nov 4, 202611-5048 contacts →

Exact match

“CES clean energy solutions is an enginneering consultant company and serves you as competence centre for energy efficiency, renewable energy and sustainable development.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchVienna, AustriaHQ recorded Nov 4, 202651-20037 contacts →

Exact match

“KS Ingenieure ZT GmbH - Ihr starker Partner für Ingenieurleistungen aus einer Hand!”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchVienna, AustriaHQ recorded Nov 4, 202651-20036 contacts →

Exact match

“ALLPLAN GmbH was founded in Vienna in 1967.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchWels, AustriaHQ recorded Nov 4, 202651-20030 contacts →

Exact match

“Unsere Kernkompetenz liegt in der ganzheitlichen - ß ü.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchLaxenburg, AustriaHQ recorded Nov 4, 202611-5028 contacts →

Exact match

“MudoZangl helps clients make sense of a world in constant disruption.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchKlagenfurt Am Wörthersee, AustriaHQ recorded Nov 4, 202611-5024 contacts →

Exact match

“Die VUM Verfahren Umwelt Management GmbH setzt in Zusammenarbeit mit ihren Auftraggebern seit 25 Jahren erfolgreich Projekte der Energiewirtschaft, Infrastruktur und Industrie um.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchRaaba-grambach, AustriaHQ recorded Nov 4, 202611-5024 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchGleisdorf, AustriaHQ recorded Nov 4, 202611-5023 contacts →

Exact match

“Der Weg der ZT-Vatter GmbH hat bereits 1970 begonnen.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchRaaba-grambach, AustriaHQ recorded Nov 4, 202611-5022 contacts →

Exact match

“STADLMANN TEC GmbH is your innovative partner for engineering services in the fields of computer engineering, electrical engineering, mechanical & plant engineering and software…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchKlagenfurt Am Wörthersee, AustriaHQ recorded Nov 4, 202611-5019 contacts →

Exact match

“SAPP Management AG was founded in 2004 and offers services in the process industry, with specialisation in pulp and paper, for business development, energy plants and concepts…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchGraz, AustriaHQ recorded Nov 4, 202651-20016 contacts →

Exact match

“Experienced experts for cost estimates, process engineering, basic engineering, detailed engineering, project management, procurement, site supervision, startup assistance, 3D…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchGraz, AustriaHQ recorded Nov 4, 202651-20015 contacts →

Exact match

“Wallner & Schemitsch – Ihr Partner für anspruchsvolle Bauprojekte.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchVienna, AustriaHQ recorded Nov 4, 20261-1014 contacts →

Exact match

“Synelecs GmbH is an engineering company providing consultancy and engineering solutions for process automation and functional safety.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchPenzendorf, AustriaHQ recorded Nov 4, 202611-5013 contacts →

Exact match

“Die Firma Lechner + Partner Ingenieure bietet als befugtes Ingenieurbüro nicht nur Planungs- und Überwachungsleistungen an sondern versteht sich als technischer Dienstleister…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchVorau, AustriaHQ recorded Nov 4, 202651-20013 contacts →

Exact match

“Spitzer Engineering is one of the biggest engineering companies in Austria.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchNaarn, AustriaHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“The company SCHATZ GmbH was founded in 1990 as engineering office.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchKlagenfurt Am Wörthersee, AustriaHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“Our comprehensive expertise in the area of systems engineering is based on a wide range of projects in the pulp and paper industry as well as Power Plants, Chemical Industry and…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchWels, AustriaHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“Seit der Gründung im Jahre entwickelte sich E&C vom 1-Mann-Unternehmen im Bereich Berechnung und Konstruktion zu Ihrem renommierten Partner für Gesamtanlagenplanung.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 157 oil and gas engineering consultants based in Austria

See the full list, filter by size, metro and specialty, and access 969 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas engineering consultants based in Austria at a glance

As of Nov 4, 2026
47.2%Verified-email coverage
13.1Average contacts per company
1-10Median size (employees)
23.6%Largest-city concentration · Vienna
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
85
11-50
46
51-200
19
201-500
2
501-1,000
3

Email recency for this list is measured worldwide rather than for Austria, so it is reported there. Company counts and contact totals on this page are exact for Austria, over 157 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 Austria whose business descriptions match “oil and gas engineering consultants” 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 969 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 November 4, 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.

Oil and gas engineering consultants 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 “oil and gas engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas engineering consultants are there based in Austria?

RevenueBase identified 157 company matches for oil and gas engineering consultants associated with Austria as of November 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?

ILF Consulting Engineers In Austria tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil and gas engineering consultants?

Vienna leads with 37 company records, followed by Graz (9) and Innsbruck (5).

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 969 professional contacts with verified work emails tracked across these 157 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 November 4, 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.