Company lists · Data refreshed November 2026
Top 25 Transformer testing laboratories based in Germany
RevenueBase identified 60 company matches for transformer testing laboratories associated with Germany as of November 2026 and tracks 798 professional contacts across them, including 375 with verified work emails. Bochum is the largest hub.
This list covers company matches for transformer testing laboratories 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 November 6, 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.
The 25 largest transformer testing laboratories based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 178 contacts → | ||||
Exact match “HIGHVOLT Prüftechnik Dresden GmbH is a global leader in high voltage and high current test systems and measurement equipment with experience of 120 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 105 contacts → | ||||
Exact match “Die DPG ist der innovative Dienstleister für hochwertige elektrische und nichtelektrische Betriebssicherheitsprüfungen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 76 contacts → | ||||
Exact match “Die KPS Prüfservice ist bundesweit unter den marktführenden Unternehmen im Bereich elektrische Betriebsmittelprüfungen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 65 contacts → | ||||
Exact match “We successfully operate one of the most modern test laboratories for power electronics and energy storage in Bochum.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 19 contacts → | ||||
Exact match “You have a new product you want to bring to series production?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 18 contacts → | ||||
Exact match “Welcome to Power Diagnostix Systems GmbH, Aachen, Germany.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 18 contacts → | ||||
Exact match “ETL Prüftechnik GmbH – Elektrische Prüfgeräte und Prüfsysteme.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 17 contacts → | ||||
Exact match “Welcome to SPS electronic Whenever electrical current flows in a device, it is likely that its function and safety have been checked using technology from SPS electronic.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 15 contacts → | ||||
Exact match “The Institute for International Product Safety GmbH (I2PS) is an independent, accredited laboratory that provides testing services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 12 contacts → | ||||
Exact match “Wenn es um die vollständige elektrotechnische Prüfung Ihres Unternehmens geht, können Sie sich auf uns verlassen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 11 contacts → | ||||
Exact match “Your testing partner for Power Semiconductors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 11 contacts → | ||||
Exact match “PEP Service ist Ihr professioneller Dienstleister für zertifizierte elektrische Prüfungen, der sich den individuellen Bedürfnissen Ihres Unternehmens anpasst.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “PFIFFNER Deutschland GmbH was founded in 2010 and is located in Itzehoe, a medium-sized city in the northern part of Germany.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “RPT Ruhstrat Power Technology in Bovenden/Lenglern entwickelt und produziert seit elektrische Prüftechnik, Spannungsoptimierungsanlagen und Transformatoren.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “Seit mehr als 25 Jahren bietet die Hubert Göbel GmbH Dienstleistungen im Bereich der Energietechnik an.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “HT-Volteq GmbH - Ihr Experte für alles rund um den Transformator” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Elektrische Betriebssicherheit für Unternehmen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “M.G.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “Zinotex GmbH specializes in engineering and high-voltage systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Fachgerechte Abnahmen und Prüfungen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Ihr Volldienstleister im Bereich elektrischer Prüfungen-Erst- und Wiederholungsprüfungen, DGUV Prüfung von ortsfesten- und ortsveränderlichen Geräten und Anlagen, Dokumentieren…” Recorded in the RevenueBase company graph · Nov 6, 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 “transformer testing laboratories”. 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 60 transformer testing laboratories based in Germany
See the full list, filter by size, metro and specialty, and access 375 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Transformer testing laboratories based in Germany at a glance
As of Nov 6, 2026Companies by employee count
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 60 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 “transformer testing laboratories” 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 375 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 6, 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.
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 “transformer testing laboratories”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many transformer testing laboratories are there based in Germany?
RevenueBase identified 60 company matches for transformer testing laboratories associated with Germany 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?
Highvolt Prüftechnik Dresden Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most transformer testing laboratories?
Bochum leads with 3 company records, followed by Bremen (3) and Dresden (2).
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 375 professional contacts with verified work emails tracked across these 60 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 60 transformer testing laboratories based in Germany. Start with a free account, no credit card.
Download this list →Related lists
Transformer testing laboratories by geography
- Transformer testing laboratories based in Brazil
- Transformer testing laboratories based in Canada
- Transformer testing laboratories based in Chile
- Transformer testing laboratories based in Colombia
- Transformer testing laboratories based in India
- Transformer testing laboratories based in Italy
- Transformer testing laboratories based in Türkiye
- Transformer testing laboratories based in the United Kingdom
- Transformer testing laboratories based in the United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Transformer testing laboratories based in Brazil
- Transformer testing laboratories based in Canada
- Transformer testing laboratories based in Chile
- Transformer testing laboratories based in Colombia
- Transformer testing laboratories based in India
- Transformer testing laboratories based in Italy
Company intelligence · public preview
Top 25 transformer testing laboratories based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 60 matching company records for transformer testing laboratories based in Germany, with 798 tracked contacts and 375 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 transformer testing laboratories based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Highvolt Prüftechnik Dresden Gmbhhighvolt.comHQ: Dresden, GermanyReported employees: 201-500 | Dresden, Germany | 201-500 | Exact match | 178 contacts → |
“HIGHVOLT Prüftechnik Dresden GmbH is a global leader in high voltage and high current test systems and measurement equipment with experience of 120 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  DPG Deutsche Elektro Prüfgesellschaft MBHdpg-gruppe.deHQ: Mannheim, GermanyReported employees: 201-500 | Mannheim, Germany | 201-500 | Exact match | 105 contacts → |
“Die DPG ist der innovative Dienstleister für hochwertige elektrische und nichtelektrische Betriebssicherheitsprüfungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  KPS Prüfservice Gmbhkps-gruppe.deHQ: 69493, GermanyReported employees: 201-500 | 69493, Germany | 201-500 | Exact match | 76 contacts → |
“Die KPS Prüfservice ist bundesweit unter den marktführenden Unternehmen im Bereich elektrische Betriebsmittelprüfungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Voltavision Gmbhvoltavision.deHQ: Bochum, GermanyReported employees: 51-200 | Bochum, Germany | 51-200 | Exact match | 65 contacts → |
“We successfully operate one of the most modern test laboratories for power electronics and energy storage in Bochum.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  TREOtreo.deHQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 19 contacts → |
“You have a new product you want to bring to series production?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Power Diagnostix Systems Gmbhpdix.comHQ: Aachen, GermanyReported employees: 51-200 | Aachen, Germany | 51-200 | Exact match | 18 contacts → |
“Welcome to Power Diagnostix Systems GmbH, Aachen, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ETL Prüftechnik Gmbhetl-prueftechnik.deHQ: Korntal-münchingen, GermanyReported employees: 51-200 | Korntal-münchingen, Germany | 51-200 | Exact match | 18 contacts → |
“ETL Prüftechnik GmbH – Elektrische Prüfgeräte und Prüfsysteme.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  SPS Electronic Gmbhspselectronic.comHQ: Schwäbisch Hall, GermanyReported employees: 11-50 | Schwäbisch Hall, Germany | 11-50 | Exact match | 17 contacts → |
“Welcome to SPS electronic Whenever electrical current flows in a device, it is likely that its function and safety have been checked using technology from SPS electronic.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Labco Gmbhlabco.deHQ: Loxstedt, GermanyReported employees: 11-50 | Loxstedt, Germany | 11-50 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | HQ: Bonn, GermanyReported employees: 51-200 | Bonn, Germany | 51-200 | Exact match | 15 contacts → |
“The Institute for International Product Safety GmbH (I2PS) is an independent, accredited laboratory that provides testing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Si-Prüfservice Gmbhsi-pruefservice.deHQ: Neckargemünd, GermanyReported employees: 11-50 | Neckargemünd, Germany | 11-50 | Exact match | 12 contacts → |
“Wenn es um die vollständige elektrotechnische Prüfung Ihres Unternehmens geht, können Sie sich auf uns verlassen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Chemnitz Power Labs Gmbhcpowerlabs.comHQ: Chemnitz, GermanyReported employees: 11-50 | Chemnitz, Germany | 11-50 | Exact match | 11 contacts → |
“Your testing partner for Power Semiconductors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  PEP Service Gmbh Potsdampep-pruefservice.deHQ: Stahnsdorf, GermanyReported employees: 11-50 | Stahnsdorf, Germany | 11-50 | Exact match | 11 contacts → |
“PEP Service ist Ihr professioneller Dienstleister für zertifizierte elektrische Prüfungen, der sich den individuellen Bedürfnissen Ihres Unternehmens anpasst.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Pfiffner Deutschland Gmbhpfiffner-group.comHQ: Itzehoe, GermanyReported employees: 11-50 | Itzehoe, Germany | 11-50 | Exact match | 10 contacts → |
“PFIFFNER Deutschland GmbH was founded in 2010 and is located in Itzehoe, a medium-sized city in the northern part of Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  RPT Ruhstrat Power Technology Gmbhruhstrat.comHQ: Bovenden, GermanyReported employees: 51-200 | Bovenden, Germany | 51-200 | Exact match | 8 contacts → |
“RPT Ruhstrat Power Technology in Bovenden/Lenglern entwickelt und produziert seit elektrische Prüftechnik, Spannungsoptimierungsanlagen und Transformatoren.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Hubert Göbel Gmbhhgmes.deHQ: Bönen, GermanyReported employees: 1-10 | Bönen, Germany | 1-10 | Exact match | 6 contacts → |
“Seit mehr als 25 Jahren bietet die Hubert Göbel GmbH Dienstleistungen im Bereich der Energietechnik an.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Mistras Gma-Holding Gmbhgma-group.comHQ: Düsseldorf, GermanyReported employees: 1-10 | Düsseldorf, Germany | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  Ht-Volteq Gmbhht-volteq.deHQ: Vechta, GermanyReported employees: 11-50 | Vechta, Germany | 11-50 | Exact match | 3 contacts → |
“HT-Volteq GmbH - Ihr Experte für alles rund um den Transformator” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | TCP Prüftechnik Gmbhtcp-online.net HQ: Münster, GermanyReported employees: 1-10 | Münster, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Niro Gmbhniro-pruef.deHQ: Bremen, GermanyReported employees: 1-10 | Bremen, Germany | 1-10 | Exact match | 2 contacts → |
“Elektrische Betriebssicherheit für Unternehmen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  M.G. Elektro Prüfservice Gmbh & Co. KGmg-pruefservice.deHQ: Schwabmünchen, GermanyReported employees: 1-10 | Schwabmünchen, Germany | 1-10 | Exact match | 2 contacts → |
“M.G.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Zinotex Gmbhzinotex.deHQ: Babenhausen, GermanyReported employees: 11-50 | Babenhausen, Germany | 11-50 | Exact match | 2 contacts → |
“Zinotex GmbH specializes in engineering and high-voltage systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Deutscher Prüfdienst FÜR Betriebssicherheit Gmbhdeutscher-pruefdienst.deHQ: Essen-werden, GermanyReported employees: 1-10 | Essen-werden, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Auctoritec Gmbhauctoritec.de HQ: Sehestedt, GermanyReported employees: 1-10 | Sehestedt, Germany | 1-10 | Exact match | 2 contacts → |
“Fachgerechte Abnahmen und Prüfungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Hommerich Prüftechnik Gmbhhommerich-elektro.de HQ: Wilnsdorf, GermanyReported employees: 1-10 | Wilnsdorf, Germany | 1-10 | Exact match | 1 contacts → |
“Ihr Volldienstleister im Bereich elektrischer Prüfungen-Erst- und Wiederholungsprüfungen, DGUV Prüfung von ortsfesten- und ortsveränderlichen Geräten und Anlagen, Dokumentieren…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 60 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Transformer testing laboratories: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
56 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 60 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for transformer testing laboratories?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many transformer testing laboratories did RevenueBase find based in Germany?
The saved snapshot records 60 matching company records, 798 tracked contacts and 375 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Transformer testing laboratories by geography
- Transformer testing laboratories based in Brazil
- Transformer testing laboratories based in Canada
- Transformer testing laboratories based in Chile
- Transformer testing laboratories based in Colombia
- Transformer testing laboratories based in India
- Transformer testing laboratories based in Italy
- Transformer testing laboratories based in Türkiye
- Transformer testing laboratories based in the United Kingdom
- Transformer testing laboratories based in the United States
Cite this list
RevenueBase Data Team. Top 25 transformer testing laboratories based in Germany. Snapshot: November 6, 2026. https://revenuebase.ai/companies/transformer-testing-laboratories/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Transformer testing laboratories based in Brazil
- Transformer testing laboratories based in Canada
- Transformer testing laboratories based in Chile
- Transformer testing laboratories based in Colombia
- Transformer testing laboratories based in India
- Transformer testing laboratories based in Italy
Company intelligence · public preview
Top 25 transformer testing laboratories based in Germany
RevenueBase records 60 matching company records for transformer testing laboratories based in Germany, with 798 tracked contacts and 375 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 transformer testing laboratories based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Highvolt Prüftechnik Dresden Gmbhhighvolt.com HQ: Dresden, GermanyReported employees: 201-500 | Dresden, Germany | 201-500 | Exact match | 178 contacts → |
“HIGHVOLT Prüftechnik Dresden GmbH is a global leader in high voltage and high current test systems and measurement equipment with experience of 120 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | DPG Deutsche Elektro Prüfgesellschaft MBHdpg-gruppe.de HQ: Mannheim, GermanyReported employees: 201-500 | Mannheim, Germany | 201-500 | Exact match | 105 contacts → |
“Die DPG ist der innovative Dienstleister für hochwertige elektrische und nichtelektrische Betriebssicherheitsprüfungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | KPS Prüfservice Gmbhkps-gruppe.de HQ: 69493, GermanyReported employees: 201-500 | 69493, Germany | 201-500 | Exact match | 76 contacts → |
“Die KPS Prüfservice ist bundesweit unter den marktführenden Unternehmen im Bereich elektrische Betriebsmittelprüfungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Voltavision Gmbhvoltavision.de HQ: Bochum, GermanyReported employees: 51-200 | Bochum, Germany | 51-200 | Exact match | 65 contacts → |
“We successfully operate one of the most modern test laboratories for power electronics and energy storage in Bochum.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | TREOtreo.de HQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 19 contacts → |
“You have a new product you want to bring to series production?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Power Diagnostix Systems Gmbhpdix.com HQ: Aachen, GermanyReported employees: 51-200 | Aachen, Germany | 51-200 | Exact match | 18 contacts → |
“Welcome to Power Diagnostix Systems GmbH, Aachen, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ETL Prüftechnik Gmbhetl-prueftechnik.de HQ: Korntal-münchingen, GermanyReported employees: 51-200 | Korntal-münchingen, Germany | 51-200 | Exact match | 18 contacts → |
“ETL Prüftechnik GmbH – Elektrische Prüfgeräte und Prüfsysteme.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | SPS Electronic Gmbhspselectronic.com HQ: Schwäbisch Hall, GermanyReported employees: 11-50 | Schwäbisch Hall, Germany | 11-50 | Exact match | 17 contacts → |
“Welcome to SPS electronic Whenever electrical current flows in a device, it is likely that its function and safety have been checked using technology from SPS electronic.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Labco Gmbhlabco.de HQ: Loxstedt, GermanyReported employees: 11-50 | Loxstedt, Germany | 11-50 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | HQ: Bonn, GermanyReported employees: 51-200 | Bonn, Germany | 51-200 | Exact match | 15 contacts → |
“The Institute for International Product Safety GmbH (I2PS) is an independent, accredited laboratory that provides testing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Si-Prüfservice Gmbhsi-pruefservice.de HQ: Neckargemünd, GermanyReported employees: 11-50 | Neckargemünd, Germany | 11-50 | Exact match | 12 contacts → |
“Wenn es um die vollständige elektrotechnische Prüfung Ihres Unternehmens geht, können Sie sich auf uns verlassen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Chemnitz Power Labs Gmbhcpowerlabs.com HQ: Chemnitz, GermanyReported employees: 11-50 | Chemnitz, Germany | 11-50 | Exact match | 11 contacts → |
“Your testing partner for Power Semiconductors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | PEP Service Gmbh Potsdampep-pruefservice.de HQ: Stahnsdorf, GermanyReported employees: 11-50 | Stahnsdorf, Germany | 11-50 | Exact match | 11 contacts → |
“PEP Service ist Ihr professioneller Dienstleister für zertifizierte elektrische Prüfungen, der sich den individuellen Bedürfnissen Ihres Unternehmens anpasst.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Pfiffner Deutschland Gmbhpfiffner-group.com HQ: Itzehoe, GermanyReported employees: 11-50 | Itzehoe, Germany | 11-50 | Exact match | 10 contacts → |
“PFIFFNER Deutschland GmbH was founded in 2010 and is located in Itzehoe, a medium-sized city in the northern part of Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | RPT Ruhstrat Power Technology Gmbhruhstrat.com HQ: Bovenden, GermanyReported employees: 51-200 | Bovenden, Germany | 51-200 | Exact match | 8 contacts → |
“RPT Ruhstrat Power Technology in Bovenden/Lenglern entwickelt und produziert seit elektrische Prüftechnik, Spannungsoptimierungsanlagen und Transformatoren.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hubert Göbel Gmbhhgmes.de HQ: Bönen, GermanyReported employees: 1-10 | Bönen, Germany | 1-10 | Exact match | 6 contacts → |
“Seit mehr als 25 Jahren bietet die Hubert Göbel GmbH Dienstleistungen im Bereich der Energietechnik an.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mistras Gma-Holding Gmbhgma-group.com HQ: Düsseldorf, GermanyReported employees: 1-10 | Düsseldorf, Germany | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Ht-Volteq Gmbhht-volteq.de HQ: Vechta, GermanyReported employees: 11-50 | Vechta, Germany | 11-50 | Exact match | 3 contacts → |
“HT-Volteq GmbH - Ihr Experte für alles rund um den Transformator” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | TCP Prüftechnik Gmbhtcp-online.net HQ: Münster, GermanyReported employees: 1-10 | Münster, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Niro Gmbhniro-pruef.de HQ: Bremen, GermanyReported employees: 1-10 | Bremen, Germany | 1-10 | Exact match | 2 contacts → |
“Elektrische Betriebssicherheit für Unternehmen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | M.G. Elektro Prüfservice Gmbh & Co. KGmg-pruefservice.de HQ: Schwabmünchen, GermanyReported employees: 1-10 | Schwabmünchen, Germany | 1-10 | Exact match | 2 contacts → |
“M.G.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Zinotex Gmbhzinotex.de HQ: Babenhausen, GermanyReported employees: 11-50 | Babenhausen, Germany | 11-50 | Exact match | 2 contacts → |
“Zinotex GmbH specializes in engineering and high-voltage systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Deutscher Prüfdienst FÜR Betriebssicherheit Gmbhdeutscher-pruefdienst.de HQ: Essen-werden, GermanyReported employees: 1-10 | Essen-werden, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Auctoritec Gmbhauctoritec.de HQ: Sehestedt, GermanyReported employees: 1-10 | Sehestedt, Germany | 1-10 | Exact match | 2 contacts → |
“Fachgerechte Abnahmen und Prüfungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Hommerich Prüftechnik Gmbhhommerich-elektro.de HQ: Wilnsdorf, GermanyReported employees: 1-10 | Wilnsdorf, Germany | 1-10 | Exact match | 1 contacts → |
“Ihr Volldienstleister im Bereich elektrischer Prüfungen-Erst- und Wiederholungsprüfungen, DGUV Prüfung von ortsfesten- und ortsveränderlichen Geräten und Anlagen, Dokumentieren…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 60 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Transformer testing laboratories: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
56 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 60 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for transformer testing laboratories?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many transformer testing laboratories did RevenueBase find based in Germany?
The saved snapshot records 60 matching company records, 798 tracked contacts and 375 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Transformer testing laboratories by geography
- Transformer testing laboratories based in Brazil
- Transformer testing laboratories based in Canada
- Transformer testing laboratories based in Chile
- Transformer testing laboratories based in Colombia
- Transformer testing laboratories based in India
- Transformer testing laboratories based in Italy
- Transformer testing laboratories based in Türkiye
- Transformer testing laboratories based in the United Kingdom
- Transformer testing laboratories based in the United States
Cite this list
RevenueBase Data Team. Top 25 transformer testing laboratories based in Germany. Snapshot: November 6, 2026. https://revenuebase.ai/companies/transformer-testing-laboratories/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Transformer testing laboratories based in Brazil
- Transformer testing laboratories based in Canada
- Transformer testing laboratories based in Chile
- Transformer testing laboratories based in Colombia
- Transformer testing laboratories based in India
- Transformer testing laboratories based in Italy