Company lists · Data refreshed November 2026

Top 25 Thermal consulting engineering services based in Germany

RevenueBase identified 172 company matches for thermal consulting engineering services associated with Germany as of November 2026 and tracks 936 professional contacts across them, including 341 with verified work emails. Hamburg is the largest hub.

This list covers company matches for thermal consulting engineering services 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 2, 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 2, 2026 How this list was built
172Companies
936Contacts tracked
341Verified emails
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The 25 largest thermal consulting engineering services based in Germany

Ranked by team size
Top 25 of 172 company matches for thermal consulting engineering services based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchBurbach, GermanyHQ recorded Nov 2, 2026201-50057 contacts →

Exact match

“Your partner in electrical heat tracing systems.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchBraunschweig, GermanyHQ recorded Nov 2, 202651-20041 contacts →

Exact match

“TLK-Thermo GmbH combines in a unique way comprehensive thermodynamic expertise with many years of experience in the areas of software development, simulation and testing…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchAachen, GermanyHQ recorded Nov 2, 202611-5032 contacts →

Exact match

“Energy consulting for industry and engineering for thermal, process, and energy systems – solving complex challenges and maximizing efficiency through simulation, thermodynamics…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchHamburg, GermanyHQ recorded Nov 2, 20261-1018 contacts →

Exact match

“Engineering-Dienstleistungen u.a: Konstruktion, techn.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchStuttgart, GermanyHQ recorded Nov 2, 202611-5014 contacts →

Exact match

“Visualizing flow and heat, from heat distribution (thermal management) and heating or cooling processes, to mixing and multiphase flow, turbomachinery and aerodynamics.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchAugsburg, GermanyHQ recorded Nov 2, 202611-5013 contacts →

Exact match

“Die m+e consult GmbH ist ein Ingenieurbüro für technische Gebäudeausrüstung (TGA) mit Standorten in Augsburg und München.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchGarching B. München, GermanyHQ recorded Nov 2, 202611-5012 contacts →

Exact match

“KRP Mechatec GmbH is an engineering services provider specialized in structural tests and analyses in the field of space, aviation, experimental research and other high-tech…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchLampertheim, GermanyHQ recorded Nov 2, 202651-20012 contacts →

Exact match

“Driving your innovation – wind tunnels with WBI Founded in 1996 as a wholly owned subsidiary of SBI, WBI is one of the leading companies in the field of aerodynamic, aeroacoustic…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchErfurt, GermanyHQ recorded Nov 2, 202611-5011 contacts →

Exact match

“HKL ist ein Planungsbüro mit Sitz in Erfurt.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchLeonberg, GermanyHQ recorded Nov 2, 20261-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchDortmund, GermanyHQ recorded Nov 2, 202611-509 contacts →

Exact match

“Die ITB Ingenieurgesellschaft für technische Berechnungen mbH mit Sitz in Dortmund ist seit 2004 auf FEM-basierte Bauteilnachweise und Simulationen spezialisiert.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchFrechen, GermanyHQ recorded Nov 2, 202611-509 contacts →

Exact match

“Die Gesellschaft GPC Technologies (Gebäudetechnik-Planung-Consulting) wurde im Jahr 1966 gegründet und hat heute ihren Sitz in Frechen bei Köln.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchBaden-baden, GermanyHQ recorded Nov 2, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchKirchentellinsfurt, GermanyHQ recorded Nov 2, 202611-507 contacts →

Exact match

“Our mission is Thermo-Engineering TheSys is an engineering company that specializes in providing thermal solutions for road and off-road vehicles.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchKoblenz, GermanyHQ recorded Nov 2, 202611-507 contacts →

Exact match

“KB Kälteberatung is your planning and engineering company for cooling.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchNorderstedt, GermanyHQ recorded Nov 2, 202611-506 contacts →

Exact match

“Die S&I ist das erfahrene Sachverständigen- und Ingenieurbüro im Bereich TGA-Planung, Gutachtenerstellung, Qualitätssicherung, Bauabnahmen und Gefährdungsanalysen mit Sitz in…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchLangenselbold, GermanyHQ recorded Nov 2, 202651-2006 contacts →

Exact match

“Krick Messtechnik & Partner GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchLeinfelden-echterdingen, GermanyHQ recorded Nov 2, 20261-106 contacts →

Exact match

“Tplus Engineering GmbH is a provider of engineering services for Energy, Turbomachinery, Automotive, Aerospace, and other industries.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchBad Rappenau, GermanyHQ recorded Nov 2, 202611-505 contacts →

Exact match

“ECO Prozesstechnik is a successful engineering and service company in the field of process heat.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchHeidelberg, GermanyHQ recorded Nov 2, 20261-105 contacts →

Exact match

“Ihr Partner für innovative Kältetechnik.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchKaiserslautern, GermanyHQ recorded Nov 2, 20261-105 contacts →

Exact match

“Mit unserem Fachwissen und der über 25-jährigen Erfahrung sind wir auf dem Gebiet der Technischen Gebäudeausrüstung (TGA) tätig.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchGarching Bei München, GermanyHQ recorded Nov 2, 20261-105 contacts →

Exact match

“Thermotec Engineering Services GmbH offers consulting and support in the fields of power, heat, process- and chemical engineering as well”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchMarkt Indersdorf, GermanyHQ recorded Nov 2, 202611-505 contacts →

Exact match

“PFT Ingenieur GmbH - Ihr Ingenieurbüro in Markt Indersdorf nordwestlich von München.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchWaldkirch, GermanyHQ recorded Nov 2, 20261-104 contacts →

Exact match

“HTCO GmbH is a leading engineering and consultancy company in the field of Computational Fluid Dynamics (CFD), specialized in fluid flow and heat transfer simulation.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchHamburg, GermanyHQ recorded Nov 2, 20261-104 contacts →

Exact match

“Wir sind beratend und planen tätig im Bereich- Tragwerksplanung - Wärmeschutz für Wohn- und Nichtwohn-Gebäude (DIN V 18599)- Schallschutz - Hamburger Energiepass - Ausschreibung…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 172 thermal consulting engineering services based in Germany

See the full list, filter by size, metro and specialty, and access 341 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermal consulting engineering services based in Germany at a glance

As of Nov 2, 2026
36.4%Verified-email coverage
5.4Average contacts per company
1-10Median size (employees)
4.1%Largest-city concentration · Hamburg
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
109
11-50
45
51-200
8
201-500
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 172 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 “thermal consulting engineering services” 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 341 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 2, 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 “thermal consulting engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermal consulting engineering services are there based in Germany?

RevenueBase identified 172 company matches for thermal consulting engineering services 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?

Eltherm Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most thermal consulting engineering services?

Hamburg leads with 7 company records, followed by Munich (5) and Berlin (4).

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 341 professional contacts with verified work emails tracked across these 172 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 2, 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.