Company lists · Data refreshed September 2026

Top 25 Process engineering companies based in Austria

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 188 companies tracked

RevenueBase identified 188 process engineering companies headquartered in Austria as of September 2026 and tracks 3,561 professional contacts across them, including 1,684 with verified work emails. Wien is the largest hub.

This list covers process engineering 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 17, 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 17, 2026 86% judged on-target in blind review

188Companies

3,561Contacts tracked

1,684Verified emails

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The 25 largest process engineering companies based in Austria

Ranked by team size

Top 25 of 188 process engineering companies based in Austria, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to process engineering 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	VTU Group	Partial evidence	Grambach / Graz, AustriaHQ checked Sep 17, 2026	1,001-5,000	680 contacts →
	Partial evidence “VTU Group is an international technology and engineering service provider for the life sciences and chemical industries.” Source: RevenueBase Database · checked Sep 17, 2026
2	Bilfinger Life Science	Indirect evidence	Puch Bei Hallein, AustriaHQ checked Sep 17, 2026	501-1,000	474 contacts →
	Indirect evidence “Bioreactor Systems, Fermentation Plants, Piping & Co.” Source: RevenueBase Database · checked Sep 17, 2026
3	KUENZ	Indirect evidence	Hard, AustriaHQ checked Sep 17, 2026	501-1,000	275 contacts →
	Indirect evidence “Every solution engineered by Kuenz is the result of the highest level of innovative spirit.” Source: RevenueBase Database · checked Sep 17, 2026
4	Spiegltec Gmbh	Indirect evidence	Brixlegg, AustriaHQ checked Sep 17, 2026	201-500	201 contacts →
	Indirect evidence “Die SPIEGLTEC GmbH ist ein unabhängiges technisches Planungsbüro mit dem Schwerpunkt Projektplanung und -umsetzung und ist seit über 25 Jahren Spezialist in der pharmazeutischen…” Source: RevenueBase Database · checked Sep 17, 2026
5	KS Engineers	Indirect evidence	Graz, AustriaHQ checked Sep 17, 2026	501-1,000	191 contacts →
	Indirect evidence “Wir sind ein international tätiges Technologieunternehmen mit Fokus auf präzise Prüflösungen für die Automobilindustrie sowie innovative Anwendungen in Energietechnik, Simulation…” Source: RevenueBase Database · checked Sep 17, 2026
6	Pörner Ingenieurgesellschaft MBH	Strong evidence	Vienna, AustriaHQ checked Sep 17, 2026	501-1,000	129 contacts →
	Strong evidence “We build plants with a certain 'plus' in innovation, flexibility and productivity." The Pörner Group is a leading independent engineering contractor, specializing in process…” Source: RevenueBase Database · checked Sep 17, 2026
7	SHT Haustechnik	Partial evidence	Perchtoldsdorf, AustriaHQ checked Sep 17, 2026	201-500	117 contacts →
	Partial evidence “SHT Haustechnik is a Mechanical or Industrial Engineering company located in 9Gurkg, Vienna, Vienna, Austria.” Source: RevenueBase Database · checked Sep 17, 2026
8	Vogelbusch Biopharma Gmbh	Strong evidence	Wien, AustriaHQ checked Sep 17, 2026	51-200	98 contacts →
	Strong evidence “VOGELBUSCH BIOPHARMA GmbH is a worldwide operating engineering company with main focus on design and manufacturing of biotechnological process plants (upstream, downstream…” Source: RevenueBase Database · checked Sep 17, 2026
9	Andritz Automation & Digitalization	Indirect evidence	Graz, AustriaHQ checked Sep 17, 2026	n/a	91 contacts →
	Indirect evidence “ANDRITZ Automation is a global leading supplier of machines and plant control systems headquartered in Graz, Austria.” Source: RevenueBase Database · checked Sep 17, 2026
10	MFL Maschinenfabrik Liezen UND Gießerei	Indirect evidence	Liezen, AustriaHQ checked Sep 17, 2026	501-1,000	66 contacts →
	Indirect evidence “MFL - Maschinenfabrik Liezen und Gießerei (MFL) Ihr Partner für Wachstum & Markterfolg Wir sind Fertigungsdienstleister für Stahlguss und Maschinenbau und ergänzen die Produktion…” Source: RevenueBase Database · checked Sep 17, 2026
11	Anlagenbau Austria	Indirect evidence	Völkermarkt, AustriaHQ checked Sep 17, 2026	51-200	54 contacts →
	Indirect evidence “PURE.” Source: RevenueBase Database · checked Sep 17, 2026
12	kvt.technology	Strong evidence	Graz, AustriaHQ checked Sep 17, 2026	51-200	53 contacts →
	Strong evidence “KVT is an international operating engineering company offering a full range service from the first concept to a turnkey industrial process plant.” Source: RevenueBase Database · checked Sep 17, 2026
13	Syngroup Management Consulting	Indirect evidence	Vienna, AustriaHQ checked Sep 17, 2026	51-200	51 contacts →
	Indirect evidence “Syngroup consultants advise and accompany customers worldwide delivering efficiency and excellence in all areas, across Great Britain, Italy, the US and Chile.” Source: RevenueBase Database · checked Sep 17, 2026
14	ZFG Altherm Engineering	Indirect evidence	Baden, AustriaHQ checked Sep 17, 2026	51-200	49 contacts →
	Indirect evidence “ZFG ALTHERM ist Wegweiser für Ingenieurleistungen der technischen Gebäudeausrüstung.” Source: RevenueBase Database · checked Sep 17, 2026
15	FMW Industries	Partial evidence	Kirchstetten, AustriaHQ checked Sep 17, 2026	51-200	43 contacts →
	Partial evidence “Your partner for industrial plant engineering.” Source: RevenueBase Database · checked Sep 17, 2026
16	Seisenbacher Gmbh	Partial evidence	Ybbsitz, AustriaHQ checked Sep 17, 2026	51-200	28 contacts →
	Partial evidence “Within our more than 80 years long history we developed ourselves to one of the international leading metal processing companies.” Source: RevenueBase Database · checked Sep 17, 2026
17	P&p Industries AG	Indirect evidence	Frantschach, AustriaHQ checked Sep 17, 2026	51-200	27 contacts →
	Indirect evidence “Complexity mastered.” Source: RevenueBase Database · checked Sep 17, 2026
18	Christof Group	Strong evidence	Graz, AustriaHQ checked Sep 17, 2026	501-1,000	26 contacts →
	Strong evidence “World´s Leading Specialist in Critical Process Equipment More than 100 years of experience and our reputation as technology and quality leader in complex apparatus engineering…” Source: RevenueBase Database · checked Sep 17, 2026
19	Eberle Automatische Systeme Gmbh & CO KG	Indirect evidence	Dornbirn, AustriaHQ checked Sep 17, 2026	11-50	26 contacts →
	Indirect evidence “Wir sind überzeugt, dass intelligente Automatisierung den Weg bereitet, uns als Menschen jenen Dingen zu widmen, die uns wirklich interessieren.” Source: RevenueBase Database · checked Sep 17, 2026
20	Sonnek Engineering Gmbh	Partial evidence	Vienna, AustriaHQ checked Sep 17, 2026	51-200	23 contacts →
	Partial evidence “Founded in 1930, SONNEK Engineering GmbH is the internationally operating company in Austria specialized in pumps and develops turnkey liquid technology installations for heavy…” Source: RevenueBase Database · checked Sep 17, 2026
21	Mettop	Strong evidence	Leoben, AustriaHQ checked Sep 17, 2026	11-50	22 contacts →
	Strong evidence “Mettop GmbH, founded in 2005, is an independent Austrian engineering company, specialised in the design, optimisation, and engineering of technologies for metallurgical processes.” Source: RevenueBase Database · checked Sep 17, 2026
22	Lean MC Gmbh	Indirect evidence	Graz, AustriaHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence “Wir machen Komplexität beherrschbar.” Source: RevenueBase Database · checked Sep 17, 2026
23	TBP Group	Indirect evidence	Linz, AustriaHQ checked Sep 17, 2026	51-200	20 contacts →
	Indirect evidence “TBP designs industrial plants for the paper- and pulp-industry, for the starch & sugar, energy, wood- and chemistry industries.” Source: RevenueBase Database · checked Sep 17, 2026
24	Enova Engineering	Partial evidence	Sankt Florian, AustriaHQ checked Sep 17, 2026	51-200	20 contacts →
	Partial evidence “Die Zukunft innovativer Maschinen gestalten unsere Mitarbeiter in den Bereichen - MECHANICAL Engineering - Konstruktionsbüro f.” Source: RevenueBase Database · checked Sep 17, 2026
25	Stadlmann TEC Gmbh	Partial evidence	Raaba-grambach, AustriaHQ checked Sep 17, 2026	11-50	20 contacts →
	Partial evidence “STADLMANN TEC GmbH is your innovative partner for engineering services in the fields of computer engineering, electrical engineering, mechanical & plant engineering and software…” Source: RevenueBase Database · checked Sep 17, 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: process engineering 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 process engineering companies.
Partial evidence: Its own public description names part of process engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name process engineering 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 188 process engineering companies based in Austria

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Process engineering companies based in Austria at a glance

As of Sep 17, 2026

47.3%Verified-email coverage

18.9Average contacts per company

11-50Median size (employees)

9.6%Largest-city concentration · Wien

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 188 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 process engineering 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 “process engineering 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 process engineering 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 process engineering 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, 1,684 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 17, 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 process engineering 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 process engineering companies are there based in Austria?

RevenueBase identified 188 process engineering 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?

VTU Group, headquartered in Grambach, tops this list with the largest team on record.

Which city has the most process engineering companies?

Wien leads with 18 headquartered companies, followed by Graz (17) and Vienna (8).

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 1,684 verified decision-maker contacts tracked across these 188 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 17, 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.